remove deprecated way of submitting calculations from documentation

[PhilippRue]

In the new aiida-core the old way of submitting calculations using is deprecated.

Instead the process builder should be used: https://aiida-core.readthedocs.io/en/latest/concepts/processes.html#the-process-builder

[PhilippRue]

Here it is still included:

../aiida-kkr/docs/source/examples/kkr_bandstruc_example.py:kkrcalc.use_kpoints(kpts) # pass kpoints as input
../aiida-kkr/docs/source/examples/kkr_bandstruc_example.py:kkrcalc.use_parent_folder(kkr_calc_converged.out.remote_folder)
../aiida-kkr/docs/source/examples/kkr_bandstruc_example.py:kkrcalc.use_parameters(ParameterData(dict=qdos_params.get_dict()))
../aiida-kkr/docs/source/examples/kkrimp_dos_example.py:GF_host_doscalc.use_parameters(ParaNode)
../aiida-kkr/docs/source/examples/kkrimp_dos_example.py:GF_host_doscalc.use_parent_folder(kkr_converged_parent_folder)
../aiida-kkr/docs/source/examples/kkrimp_dos_example.py:GF_host_doscalc.use_impurity_info(GF_host_calc.inp.impurity_info)
../aiida-kkr/docs/source/examples/kkrimp_dos_example.py:kkrimp_doscalc.use_host_Greenfunction_folder(GF_host_doscalc.out.remote_folder)
../aiida-kkr/docs/source/examples/kkrimp_dos_example.py:kkrimp_doscalc.use_parent_calc_folder(kkrimp_calc_converge.out.remote_folder)
../aiida-kkr/docs/source/examples/kkrimp_dos_example.py:kkrimp_doscalc.use_parameters(ParaNode)
../aiida-kkr/docs/source/examples/kkr_short_example.py:voro_calc.use_structure(Cu)
../aiida-kkr/docs/source/examples/kkr_short_example.py:voro_calc.use_parameters(ParaNode)
../aiida-kkr/docs/source/examples/kkr_short_example.py:kkr_calc.use_parameters(ParaNode)
../aiida-kkr/docs/source/examples/kkr_short_example.py:kkr_calc.use_parent_folder(voronoi_calc_folder)
../aiida-kkr/docs/source/examples/kkr_short_example.py:kkr_calc_continued.use_code(code)
../aiida-kkr/docs/source/examples/kkr_short_example.py:kkr_calc_continued.use_parameters(ParaNode)
../aiida-kkr/docs/source/examples/kkr_short_example.py:kkr_calc_continued.use_parent_folder(kkr_calc_parent_folder)
../aiida-kkr/docs/source/examples/kkr_short_example.py:GF_host_calc.use_parameters(ParaNode)
../aiida-kkr/docs/source/examples/kkr_short_example.py:GF_host_calc.use_parent_folder(kkr_converged_parent_folder)
../aiida-kkr/docs/source/examples/kkr_short_example.py:GF_host_calc.use_impurity_info(imp_info)
../aiida-kkr/docs/source/examples/kkr_short_example.py:voro_calc_aux.use_structure(new_struc)
../aiida-kkr/docs/source/examples/kkr_short_example.py:voro_calc_aux.use_parameters(kkrcalc_converged.inp.parameters)
../aiida-kkr/docs/source/examples/kkr_short_example.py:kkrimp_calc.use_code(kkrimp_code)
../aiida-kkr/docs/source/examples/kkr_short_example.py:kkrimp_calc.use_host_Greenfunction_folder(GF_host_output_folder)
../aiida-kkr/docs/source/examples/kkr_short_example.py:kkrimp_calc.use_impurity_potential(startpot_Au_imp_sfd)
../aiida-kkr/docs/source/examples/kkr_short_example.py:kkrimp_calc.use_parameters(ParamsKKRimp)
../aiida-kkr/docs/source/examples/kkr_short_example.py:kkrimp_calc_converge.use_parent_calc_folder(kkrimp_calc.out.remote_folder)
../aiida-kkr/docs/source/examples/kkr_short_example.py:kkrimp_calc_converge.use_host_Greenfunction_folder(kkrimp_calc.inp.GFhost_folder)
../aiida-kkr/docs/source/examples/kkr_short_example.py:kkrimp_calc_converge.use_parameters(ParamsKKRimp)
../aiida-kkr/docs/source/user_guide/workflows.rst:    * ``options`` (*ParameterData*, optional): Some settings for the computer you want to use (e.g. `queue_name`, `use_mpi`, `resources`, ...)
../aiida-kkr/docs/source/user_guide/workflows.rst:    * ``options`` (*ParameterData*, optional): Some settings for the computer you want to use (e.g. `queue_name`, `use_mpi`, `resources`, ...)
../aiida-kkr/docs/source/user_guide/workflows.rst:        * ``use_mpi`` (*bool*): 
../aiida-kkr/docs/source/user_guide/workflows.rst:     'use_mpi': False, 'nsteps': 50, 'resources': {'num_machines': 1}, 'delta_e_min': 1.0, 
../aiida-kkr/docs/source/user_guide/workflows.rst:    options = ParameterData(dict={'use_mpi':'false', 'queue_name':'viti_node', 'walltime_sec' : 60*60*2,  
../aiida-kkr/docs/source/user_guide/workflows.rst:    options = ParameterData(dict={'use_mpi':'false', 'queue_name':'viti_node', 'walltime_sec' : 60*60*2,  
../aiida-kkr/docs/source/user_guide/workflows.rst:    options = ParameterData(dict={'use_mpi': False, 'walltime_sec' : 60*60*2,  
../aiida-kkr/docs/source/user_guide/workflows.rst:    options = ParameterData(dict={'use_mpi': False, 'walltime_sec' : 60*60*2,  
../aiida-kkr/docs/source/user_guide/calculations.rst:          ``missing_params = params.get_missing_keys(use_aiida=True)``
../aiida-kkr/docs/source/user_guide/calculations.rst:    calc1.use_code(code)
../aiida-kkr/docs/source/user_guide/calculations.rst:    voro_calc.use_structure(Cu)
../aiida-kkr/docs/source/user_guide/calculations.rst:    voro_calc.use_parameters(ParaNode)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkr_calc.use_parameters(ParaNode)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkr_calc.use_parent_folder(voronoi_calc_folder)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkr_calc_continued.use_code(code)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkr_calc_continued.use_parameters(ParaNode)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkr_calc_continued.use_parent_folder(kkr_calc_parent_folder)
../aiida-kkr/docs/source/user_guide/calculations.rst:    GF_host_calc.use_parameters(ParaNode)
../aiida-kkr/docs/source/user_guide/calculations.rst:    GF_host_calc.use_parent_folder(kkr_converged_parent_folder)
../aiida-kkr/docs/source/user_guide/calculations.rst:    GF_host_calc.use_impurity_info(imp_info)
../aiida-kkr/docs/source/user_guide/calculations.rst:    voro_calc_aux.use_structure(new_struc)
../aiida-kkr/docs/source/user_guide/calculations.rst:    voro_calc_aux.use_parameters(kkrcalc_converged.inputs.parameters)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkrimp_calc.use_code(kkrimp_code)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkrimp_calc.use_host_Greenfunction_folder(GF_host_output_folder)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkrimp_calc.use_impurity_potential(startpot_Au_imp_sfd)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkrimp_calc.use_parameters(ParamsKKRimp)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkrimp_calc_converge.use_parent_calc_folder(kkrimp_calc.out.remote_folder)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkrimp_calc_converge.use_host_Greenfunction_folder(kkrimp_calc.inputs.GFhost_folder)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkrimp_calc_converge.use_parameters(ParamsKKRimp)
../aiida-kkr/docs/source/user_guide/calculations.rst:    GF_host_doscalc.use_parameters(ParaNode)
../aiida-kkr/docs/source/user_guide/calculations.rst:    GF_host_doscalc.use_parent_folder(kkr_converged_parent_folder)
../aiida-kkr/docs/source/user_guide/calculations.rst:    GF_host_doscalc.use_impurity_info(GF_host_calc.inputs.impurity_info)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkrimp_doscalc.use_host_Greenfunction_folder(GF_host_doscalc.out.remote_folder)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkrimp_doscalc.use_parent_calc_folder(kkrimp_calc_converge.out.remote_folder)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkrimp_doscalc.use_parameters(ParaNode)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkrcalc.use_kpoints(kpts) # pass kpoints as input
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkrcalc.use_parent_folder(kkr_calc_converged.out.remote_folder)
../aiida-kkr/docs/source/user_guide/calculations.rst:    kkrcalc.use_parameters(Dict(dict=qdos_params.get_dict()))

Should be replaced with process builder.