Box3Helper: Fix ctor color parameter.

Editor: Fix ctor call of Command.

Added PCFSoftShadowMapFast for better looking shadows on low powered devices

Introduce .autoUpdate to LOD

examples: fix material_compile example for node object rename

Editor: Make editor parameter of Command class mandatory.

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.