SG-43457 [Part2] Migration of MEDM main logic and resources

[carlos-villavicencio-adsk]

Base branch: #137

Loader core logic

This is where most of the changes were made for displaying information and UI changes.

• dialog
• utils
• delegates (publish list and publish thumb)
• manager
• info.yml settings / constants / display info for configurable items
• Other UI/UX updates.

TODO

• Remove the tk-framework-flowam entry on info.yml

[codecov]

Codecov Report

❌ Patch coverage is 9.61538% with 658 lines in your changes missing coverage. Please review.
✅ Project coverage is 19.01%. Comparing base (de8d721) to head (91e4665).

Files with missing lines	Patch %	Lines
python/tk_multi_loader/dialog.py	4.70%	304 Missing ⚠️
python/tk_multi_loader/ui/dialog.py	0.00%	100 Missing ⚠️
python/tk_multi_loader/utils.py	12.50%	84 Missing ⚠️
python/tk_multi_loader/delegate_publish_list.py	13.55%	51 Missing ⚠️
python/tk_multi_loader/delegate_publish_thumb.py	16.27%	36 Missing ⚠️
python/tk_multi_loader/model_hierarchy.py	3.84%	25 Missing ⚠️
python/tk_multi_loader/__init__.py	19.23%	21 Missing ⚠️
python/tk_multi_loader/model_entity.py	16.66%	10 Missing ⚠️
...ython/tk_multi_loader/ui/widget_publish_history.py	0.00%	6 Missing ⚠️
python/tk_multi_loader/model_latestpublish.py	0.00%	5 Missing ⚠️
... and 5 more

Additional details and impacted files

@@                       Coverage Diff                       @@
##           ticket/SG-43456_migration_1     #138      +/-   ##
===============================================================
+ Coverage                        15.40%   19.01%   +3.61%     
===============================================================
  Files                               42       42              
  Lines                             3577     4091     +514     
===============================================================
+ Hits                               551      778     +227     
- Misses                            3026     3313     +287     

Flag	Coverage Δ
Linux	19.01% <9.61%> (+3.61%)	⬆️
Python-3.10	19.01% <9.61%> (+3.61%)	⬆️
Python-3.11	19.01% <9.61%> (+3.61%)	⬆️
Python-3.13	19.01% <9.61%> (+3.61%)	⬆️
Python-3.9	19.01% <9.61%> (+3.61%)	⬆️
Windows	19.01% <9.61%> (+3.61%)	⬆️
macOS	19.01% <9.61%> (+3.61%)	⬆️

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