VSTemplate: 1.8

[AmenJlili]

1. Fix [Menu((int)Commands.CommandOne, "Click Me!", 43)] to use the right constructors in both CS and VB Project Templates
2. Upgrade dependencies to 76 or later
3. Add callback sample for commands enum when it is support is added to PDMSDK
4. Add support for a category in the Add New Item window when adding a new page. Right now the PDMTaskPage the filename in the window.
   See