OCSADV-202: RPM building for OT and QPT

This PR updates the build system to create rpms of the OT and QPT
The rpms must be created in a Linux system, as far as I could test neither port's nor brew's rpmbuild work properly in OSX

The rpms cannot be constructed for test releases as the hyphen on the name conflicts with the rpm convention

RPMS for OT and QPT were built and tested on a CentOS host