Port the "View 3D Pie Menus" Addon's "Manipulator" Pie over to activate tools,...

Port the "View 3D Pie Menus" Addon's "Manipulator" Pie over to activate tools, as manipulators are no more

* Spring team animator request

* It's no longer possible to combinations of manipulators. Hence the reason they don't exist here
* I've kept the basic/original layout to avoid muscle memory problems. However, as a result,
  the new pie doesn't make good use of space, and is unbalanced.