Follow validator requirements

Temporary drop example page at CutoutDebugPage.qml.

To simplify dependencies.

To follow validator logic:

(WARNING) [Nemo.FileManager 1.0] Import is unstable or deprecated
(ERROR)  [QtDocGallery 5.0] Import is not allowed

Specify binary by name macros at rpm spec file.

To follow validator logic:

Direct package ownership of /usr/bin is disallowed.
It will cause failure in future versions