settings elements migration

[nfarabullini]

• moved the following elements from model/common/src/icon4py/model/common/settings.pyto tools/src/icon4pytools/py2fgen/wrappers/settings.py:

config = Icon4PyConfig()
backend = config.gt4py_runner
dace_orchestration = config.icon4py_dace_orchestration
xp = config.array_ns
device = config.device
limited_area = config.limited_area

• subsequent edit of imports and related in the code
• cleanup of left-over stencils backend specification on program definition

[nfarabullini]

cscs-ci run default

[github-actions]

Mandatory Tests

Please make sure you run these tests via comment before you merge!

• cscs-ci run default
• launch jenkins spack

Optional Tests

To run benchmarks you can use:

• cscs-ci run benchmark

To run tests and benchmarks with the DaCe backend you can use:

• cscs-ci run dace

In case your change might affect downstream icon-exclaim, please consider running

• launch jenkins icon

For more detailed information please look at CI in the EXCLAIM universe.

[nfarabullini]

launch jenkins spack