Workfiles: Support more workfile templates

[iLLiCiTiT]

Goal

Be able to use different work template defined by host name and task type.

Changes

• added settings to project_settings/global/Workfiles where are added workfile template profiles
• added new enum anatomy-templates-enum which shows available template keys
• implemented 2 new functions that return template key which should be used for passed context
  • "get workdir" functions are using that functions if template key was not passed
• workfile tool has implemented it's own tasks model where are also stored task types
  • is using new functions to get new workdir

	Depends on
avalon-core	ynput/avalon-core#364

Closes: #246

[mkolar]

working fine during launch, however in the workfiles tool inside host, I cannot save as in tasks, that don't have specifically defined template

// Warning: openpype.lib.profiles_filtering : None of profiles match your setup. hosts: "maya" | task_types: "Modeling" // 
# Traceback (most recent call last):
#   File "C:\Users\milan\code\openpype\openpype\tools\workfiles\app.py", line 722, in on_save_as_pressed
#     self._enter_session()   # Make sure we are in the right session
#   File "C:\Users\milan\code\openpype\openpype\tools\workfiles\app.py", line 581, in _enter_session
#     api.update_current_task(asset=self._asset, task=self._task_name)
#   File "C:\Users\milan\code\openpype\repos\avalon-core\avalon\pipeline.py", line 1435, in update_current_task
#     Session, task=task, asset=asset, app=app
#   File "C:\Users\milan\code\openpype\repos\avalon-core\avalon\pipeline.py", line 1412, in compute_session_changes
#     app
#   File "C:\Users\milan\code\openpype\openpype\lib\avalon_context.py", line 437, in get_workfile_template_key
#     "`get_workfile_template_key` requires to pass"
# ValueError: `get_workfile_template_key` requires to pass one of 'project_name' or 'project_settings' arguments.

in this case I can save file on lookdev task, but not on modeling

[iLLiCiTiT]

working fine during launch, however in the workfiles tool inside host, I cannot save as in tasks, that don't have specifically defined template

Should be fixed now. I forgot to switch 2 arguments in avalon-core.