Core: Introduce 'Hint Priority' concept (#3506)

* Introduce 'Hint Priority' concept

* fix error when sorting hints while not connected

* fix 'found' -> 'status' kivy stuff

* remove extraneous warning

this warning fired if you clicked to select or toggle priority of any hint, as you weren't clicking on the header...

* skip scanning individual header widgets when not clicking on the header

* update hints on disconnection

* minor cleanup

* minor fixes/cleanup

* fix: hints not updating properly for receiving player

* update re: review

* 'type() is' -> 'isinstance()'

* cleanup, re: Jouramie's review

* Change 'priority' to 'status', add 'Unspecified' and 'Avoid' statuses, update colors

* cleanup

* move dicts out of functions

* fix: new hints being returned when hint already exists

* fix: show `Found` properly when hinting already-found hints

* import `Hint` and `HintStatus` directly from `NetUtils`

* Default any hinted `Trap` item to be classified as `Avoid` by default

* add some sanity checks

* re: Vi's feedback

* move dict out of function

* Update kvui.py

* remove unneeded dismiss message

* allow lclick to drop hint status dropdown

* underline hint statuses to indicate clickability

* only underline clickable statuses

* Update kvui.py

* Update kvui.py

---------

Co-authored-by: Silvris <58583688+Silvris@users.noreply.github.com>
Co-authored-by: NewSoupVi <57900059+NewSoupVi@users.noreply.github.com>

Utils.py

@@ -421,7 +421,8 @@ class RestrictedUnpickler(pickle.Unpickler):
         if module == "builtins" and name in safe_builtins:
             return getattr(builtins, name)
         # used by MultiServer -> savegame/multidata
-        if module == "NetUtils" and name in {"NetworkItem", "ClientStatus", "Hint", "SlotType", "NetworkSlot"}:
+        if module == "NetUtils" and name in {"NetworkItem", "ClientStatus", "Hint",
+                                             "SlotType", "NetworkSlot", "HintStatus"}:
             return getattr(self.net_utils_module, name)
         # Options and Plando are unpickled by WebHost -> Generate
         if module == "worlds.generic" and name == "PlandoItem":