Invoke on collision enter + start of attach child colliders to rigidbody

+ Changed default Namespace of ScriptCore to GlitchyEngine
+ Implicit Casts float2 <-> b2Vec2
+ Entity constructor internal
+ Renamed RigidBody2D to Rigidbody2D (notice the B)
+ Basic Debug Draw actual 2D Colliders
+ Added Entity::GetParentWithComponent

GlitchyEngine/src/Scripting/ScriptInstance.bf

@@ -1,6 +1,7 @@
 using Mono;
 using GlitchyEngine.Core;
 using System;
+using GlitchyEngine.Scripting.Classes;
 
 namespace GlitchyEngine.Scripting;
 
@@ -80,6 +81,17 @@ class ScriptInstance : RefCounter
 		if (exception != null)
 			ScriptEngine.HandleMonoException(exception, this);
 	}
+	
+	public void InvokeOnCollisionEnter2D(Collision2D collision)
+	{
+		if (!_scriptClass.HasCollisionEnter2D)
+			return;
+
+		_scriptClass.OnCollisionEnter2D(_instance, collision, let exception);
+		
+		if (exception != null)
+			ScriptEngine.HandleMonoException(exception, this);
+	}
 
 	public T GetFieldValue<T>(ScriptField field)
 	{