Climbing system (#1750)

* Initial commit

* Climbing uses its own controller now

* Missed a check

* Get rid of hands check

* Cleanup

* Get rid of speciescomponent stuff

* Remove unneeded check, add separate case for moving other players.

* Add DoAfter

* IClientDraggable added to ClimbingComponent

* Added some basic integration tests. Renamed ClimbMode to Climbing.

* oops

* Minor fixes

* ffff

* Table fix

* Revamped system so its more predicted, uses proper  logic for de-climbing. Get hype!!!

* Flag check fix

* Distance check and reset numticksblocked

* get rid

Content.Shared/GameObjects/ContentNetIDs.cs

@@ -54,7 +54,6 @@
         public const uint STUNNABLE = 1048;
         public const uint HUNGER = 1049;
         public const uint THIRST = 1050;
-
         public const uint FLASHABLE = 1051;
         public const uint BUCKLE = 1052;
         public const uint PROJECTILE = 1053;
@@ -65,6 +64,7 @@
         public const uint DO_AFTER = 1058;
         public const uint RADIATION_PULSE = 1059;
         public const uint BODY_MANAGER = 1060;
+        public const uint CLIMBING = 1061;
 
         // Net IDs for integration tests.
         public const uint PREDICTION_TEST = 10001;