PreventCollision with strap component while buckled to it (#2694)

* AvoidCollision if collided entity is the one that the character is buckled to

* Attempt to PreventCollision after the player is unbuckled but still colliding with StrapComponent

* Moved PreventCollide to the Shared script.

* Add WakeBody to keep updating the physics collision while being on a collidable strap component.

* Addressed some of metalgearsloth's suggestions:
- Made EntityBuckledTo,IsOnStrapEntityThisFrame and DontCollide not virtual
-Made EntityBuckledTo nullable
-Don't call update on Paused BuckleComponents
-Removed EntityBuckledTo variable declaration in BuckleComponent because it's not needed anymore
-Call TryUnbuckle if (!IsOnStrapEntityThisFrame && DontCollide) to set BuckledTo entity to null.

* Formatting

Co-authored-by: DrSmugleaf <DrSmugleaf@users.noreply.github.com>

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Co-authored-by: DrSmugleaf <DrSmugleaf@users.noreply.github.com>

* Formatting again :P

Co-authored-by: DrSmugleaf <DrSmugleaf@users.noreply.github.com>

* Formatting

Co-authored-by: DrSmugleaf <DrSmugleaf@users.noreply.github.com>

* Formatting

Co-authored-by: DrSmugleaf <DrSmugleaf@users.noreply.github.com>

* Renamed variable EntityBuckledTo to LastEntityBuckledTo

* As per DrSmugLeaf suggestion: Added [ComponentDependency] to the Body variable.

Co-authored-by: DrSmugleaf <DrSmugleaf@users.noreply.github.com>

Content.Client/GameObjects/Components/Buckle/BuckleComponent.cs

@@ -1,4 +1,4 @@
-using Content.Shared.GameObjects.Components.Buckle;
+using Content.Shared.GameObjects.Components.Buckle;
 using Robust.Client.GameObjects;
 using Robust.Shared.GameObjects;
 using Robust.Shared.Interfaces.GameObjects;
@@ -27,6 +27,8 @@ namespace Content.Client.GameObjects.Components.Buckle
             }
 
             _buckled = buckle.Buckled;
+            LastEntityBuckledTo = buckle.LastEntityBuckledTo;
+            DontCollide = buckle.DontCollide;
 
             if (!Owner.TryGetComponent(out SpriteComponent ownerSprite))
             {