[glTF] Patch uv2 naming for shaders.

Geometry: Fixed #11140

add IBL maps to the physical and standard variations

Editor: Fixed #10601

glTF: parse second UV channel if available

SceneLoader: Removal

Updates in ColladaLoader.js

Update ObjectLoader.html

Examples: Added origin-trial token

Update ColladaLoader.js

Variable m1 declared inside else-scope but used in the if-scope before.
setJointValue didn't update the value at jointMap => Not possible to use getJointValue() with correct new value after use of setJointValue()