* Extract common observers to queries
* Separate also queries and more agressive refactoring
* Use query to avoid throws from findAndObserve
* Fix minor error
* Address feedback
* Address feedback
* Address feedback
* Fix model types
* Address feedback
* remove empty roles before fetching
* Fix prepare delete teams, channels and posts so they don't throw
* Fix reaction operator and moved some handlers to their correct file
* include delete categories when teams or channels are deleted
* Remove unused array in fetchRoles
* fix param comment for reactions handler
* don't sync preferences when getting the WS event
* Adds actions, queries, db models and rest client
* Adds Websocket handling for categories
* fix merge
* small refactor for categories websocket events
* fix bad merge
* Category delete handled
* Handles deletion (prune on store)
* Resolves feedback, adds team handling for prune
* Minor fixes; param order and return, imports, type naming
Co-authored-by: Elias Nahum <nahumhbl@gmail.com>
