Example webgl2 fixes

Remove functions from closures in Color

LDrawLoader: Implement STEP directive

Points: Introduce . updateMorphTargets()

cleanup eslint warning/ weird statement

Exampels: Fix initial height of camera in pointerlock example.

NodeMaterial PMREM custom size 

Add quaternion unittest

Object3D: Dispatch event in .add()/.remove() when operation is done.

Editor: Resolve more 404 errors.

Editor: Add missing lib.

Tests: Clean up

Fix typescript definition.

JSM: Update name of external libs.

add more unit tests