Create "BiggerKt" extension module for expanding on `SceneGraph` and rendering logic

[LeHaine]

A new module, that is purely optional, that expand on the SceneGraph logic by providing new nodes such as rendering nodes, animated sprite nodes, physics nodes, and others. This module is it make the SceneGraph that primary use of a game rather than using just the core project with the UI portion as a scene graph.

This is module would be more of an engine vs framework.

Possible Nodes:

• Camera2D - nodes will be based rendered based off the nearest parent camera / scene viewport camera
• Viewport - A node that acts like a FrameBuffer and any nodes are rendered to it
• Renderable - A base node for rendering 2D nodes
• Sprite - A node that extends Renderable and renders static textures
• AnimatedSprite - A node that handles setting and playing sprite animations
• LDtkMapLayer - A node that renders a single layer of an LDtk Map

[LeHaine]

Not really in scope for this framework. Most of this is being done in my personal rune-kt instead which is more engine specific.