Added Helix Toolkit
3D DataTemplate working + Release mode support

A lot of dummy and useless code. Don't know if it will be useful. Will
be deleted in next commit
Fixed bug with buttons resizing + removed unused code
Fixed bug with buttons resizing + removed unused code
Merge branch 'kogutm' of https://github.com/monkog/Showroom into kogutm
Resizing button fix
Integrated the code with master

Cleaning the collection not working