PR: Editor migration missing TODOs (Editor)

[dalthviz]

Description of Changes

TODOs follow up for #21353
Fixes #17468

TODO

• Add public methods docstring
• Change project active path handling (follow projects handling done over the IPython Console plugin)
• Check specialized load methods (load_edit_goto and load_edit)
• Move some connections logic to respective plugins on_<>_available/on_<>_teardown(Completions plugin)
• sig_editor_rcp signal removal
• Review config management Editor mainwidget/editorsctack registration

Affirmation

By submitting this Pull Request or typing my (user)name below,
I affirm the Developer Certificate of Origin
with respect to all commits and content included in this PR,
and understand I am releasing the same under Spyder's MIT (Expat) license.

I certify the above statement is true and correct: dalthviz

[pep8speaks]

Hello @dalthviz! Thanks for updating this PR. We checked the lines you've touched for PEP 8 issues, and found:

There are currently no PEP 8 issues detected in this Pull Request. Cheers! 🍻

Comment last updated at 2024-05-10 20:28:57 UTC

[ccordoba12]

Thanks @dalthviz for your work on this!

[ccordoba12]

Looks good to me now, thanks @dalthviz!