add AnimationComponent, Skeleton, AnimationClip; add single Renderer3D class, remove some useless code; problem now renderer2D cannot blend with Renderer3D

Editor/assets/scenes/demo.scene

@@ -1,62 +1,23 @@
 Scene: Scene Name
 Environment:
-  AssetHandle: 1249421934001634765
+  AssetHandle: 17073147362577408906
   Light:
     Direction: [-0.314, -0.941, -0.209]
     Radiance: [0, 0, 0]
-    Multiplier: 0
+    Multiplier: 1
 Entities:
-  - Entity: 18090260616187152572
+  - Entity: 3696833073589069488
     Parent: 0
     Children:
       []
     TagComponent:
-      Tag: Directional Light
-    TransformComponent:
-      Position: [0, 0, 0]
-      Rotation: [0, 0, -2.7340124]
-      Scale: [0.9999992, 0.9999992, 1]
-    DirectionalLightComponent:
-      Radiance: [1, 1, 1]
-      CastShadows: true
-      SoftShadows: true
-      LightSize: 0.5
-  - Entity: 18154648535203342017
-    Parent: 0
-    Children:
-      []
-    TagComponent:
-      Tag: Cube
-    TransformComponent:
-      Position: [0, 6.282704, 0]
-      Rotation: [0, 0, 0]
-      Scale: [1, 1, 1]
-    MeshComponent:
-      AssetID: 133168951455480052
-  - Entity: 386484027514287028
-    Parent: 0
-    Children:
-      []
-    TagComponent:
-      Tag: Cube
-    TransformComponent:
-      Position: [0, 0, 0]
-      Rotation: [0, 0, 0]
-      Scale: [50, 1, 50]
-    MeshComponent:
-      AssetID: 133168951455480052
-  - Entity: 6827989772960183355
-    Parent: 0
-    Children:
-      []
-    TagComponent:
-      Tag: Sky Light
+      Tag: venice_dawn_1_4k
     TransformComponent:
       Position: [0, 0, 0]
       Rotation: [0, 0, 0]
       Scale: [1, 1, 1]
     SkyLightComponent:
-      EnvironmentMap: 1249421934001634765
+      EnvironmentMap: 17073147362577408906
       Intensity: 1
       Angle: 0
 PhysicsLayers:

Editor/assets/shaders/PBRShader_Anim.glsl

@@ -58,11 +58,12 @@ void main()
     vs_Output.WorldTransform = mat3(u_Transform);
     vs_Output.Binormal = a_Binormal;
 
-    vs_Output.FragPosLightSpace = u_LightSpaceMatrix * u_Transform * vec4(a_Position, 1.0);
+    vs_Output.FragPosLightSpace = u_LightSpaceMatrix * u_Transform * localPosition;
 
     vs_Output.ViewPosition = vec3(u_ViewMatrix * vec4(vs_Output.WorldPosition, 1.0));
 
-    gl_Position = u_ViewProjectionMatrix * u_Transform * vec4(a_Position, 1.0);
+    // gl_Position = u_ViewProjectionMatrix * u_Transform * vec4(a_Position, 1.0);
+    gl_Position = u_ViewProjectionMatrix * u_Transform * localPosition;
 }
 
 #type fragment