Add Halvung Operational Lever functionality

[TiberonKalkaz]

I affirm:

• I understand that if I do not agree to the following points by completing the checkboxes my PR will be ignored.
• I understand I should leave resolving conversations to the LandSandBoat team so that reviewers won't miss what was said.
• I have read and understood the Contributing Guide and the Code of Conduct.
• I have tested my code and the things my code has changed since the last commit in the PR and will test after any later commits.

What does this pull request do?

PR currently on hold pending a 6 person capture to lock in edge cases and if the pairs of levers can be operated together from opposite side of the doors

Steps to test these changes

To be written up based on final capture

Capture Playlist

https://www.youtube.com/watch?v=momSUMTeCR4&list=PLZHddPl0kh4c