Respond to PR comments. Fix loading for glb

src/components/auto-box-collider.js

src/components/auto-scale-cannon-physics-body.js

src/components/offset-relative-to.js

src/components/position-at-box-border.js

src/components/position-at-box-shape-border.js

src/components/reposition-relative-to-target.js

src/hub.html

src/hub.js

src/vendor/GLTFLoader.js