Build 10826403

* Added condition for hidden items on Mod.io, now show a hidden icon on the default avatars chest
* Fixed crash related to hidden items on Mod.io
* Moved several UI components over to newer more stable UI systems to avoid engine instabilities
* Fixed engine bug with widget components causing common crashes when switching maps
* Fixed engine bug with text not clearing fox text entry boxes
* Fixed first person body stuck in wrong orientation in desktop after sprinting and toggling on a server
* Work for Linux compatibility
* Fixed grip on VR keyboard
* Fixed menu positioning in VR so you don't lose it all the time
* Added menu reset visual to reset button for VR
* Disabled gripping on the 3 UI buttons in VR for the time being