* Add TryGetOpenBUI
Avoids having to get the component and openinterfaces separately.
* Couple more helpers
* entityquery
* reviews
* Shared BUIs
* zawehdo
* More boilerplate
* Bunch more work
* Building
* Stuff
* More state handling
* API cleanup
* Slight tweak
* Tweaks
* gabriel
* Disposies
* Active UI support
* Lots of fixes
- Fix states not applying properly, fix predicted messages, remove redundant message type, add RaiseUiMessage for an easy way to do it from shared, add the old BUI state change events back.
* Fix test failures
* weh
* Remove unncessary closes.
* release note
* Extension helper function for registering BUI events filtered to UI key.
Usages of events like BoundUIClosedEvent frequently did not check the UI key or do it improperly. This has, and will continue to cause, bugs.
The new helper (accessible as Subs.BuiEvents() from an entity system) makes it easy to subscribe to BUI events while also filtering to the correct UI key.
Also added missing SubscribeLocalEvent overloads with new handler types to EntitySystem.Subscriptions.
* Sprinkle [ViewVariables] around BUI
* Avoid buggy behavior if a Bound UI is closed inside the `BoundUIOpenedEvent` that's opening it.
