Add lhcb-run2-patches-py3 slot mirroring lhcb-gaudi-head-py3
Add lhcb-run2-patches-py3 slot mirroring lhcb-gaudi-head-py3 and add more projects to lhcb-gaudi-head-py3.
Add lhcb-run2-patches-py3 slot mirroring lhcb-gaudi-head-py3 and add more projects to lhcb-gaudi-head-py3.