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
Removed unnecessary parameter for binding + workaround for clearig 3D models

Workaround due to a bug in Helix library
Added first version of user manual
First version of Technical documentation

+ Updated document names on other documents
Merge branch 'master' of https://github.com/monkog/Kinect_Fitting_room
Changed name of CanvasManager/Added classes for change size buttons