Add expand/collapse to project operation settings

We need to add the expand/collapse functionality we use for other settings pages to the project Settings > Operations settings. This will involve a some refactoring as the error tracking settings is currently in it's own Vue app. This can be rolled into app/assets/javascripts/operation_settings in order to more easily manage shared expanded/collapsed state between all the current and potential future settings.

The following discussion from !27880 (merged) should be addressed:

• @ClemMakesApps started a discussion: (+1 comment)

  @adrielsantiago is there a follow up issue for the expand collapse?