Fixed overlapping icons in worlds list
Backup list now ignores thumbnail.png
Integrated Knockout on Avatars page
Added Knockout click handling to Avatar selection
Added Analytics to Sandbox environment page
Added config.json to .gitignore
Initial avatar .dae preview
Added animation and rotation
Added avatarPreview.js
Added ability to dynamically load a different avatar model or texture
Better support for avatar previews [#60196110]
Added additional avatars
Recursivley iterating to apply material to avatar chooser [#60196110]
Merge branch 'UI_fixes'