pingo. Add GLES camera creation.

Add a deleter to the camera.
Add GLES camera create.
Add convenience camera shared pointer type.
pingo. Add renderer create and set camera.

A camera is set for a pass.
If the pass camera is not null execute the camera render.
Add creation of the GLES camera in the GLES renderer.
ludus. Add engine and game create camera.

Add on create camera method to game interface.
Add engine create camera method.