Qt Designer: Replace Q_DISABLE_COPY by Q_DISABLE_COPY_MOVE

Fix clang warnings like:
warning: class '...' defines a default destructor, a copy constructor and a copy assignment operator but does not define a move constructor or a move assignment operator [cppcoreguidelines-special-member-functions

Change-Id: I12ead44ddea8f6f69d75f99bea61e69ecac36db4
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>