[Team] new xRes release/21.02

we have a new xRes version release/21.02 following changes so far: Artur Faller(XRES-7659) Artur Faller(XRES-7888) Ilja Shumeiko(XRES-7569) j.lohse(XRES-7575) René Kühle(XRES-7829) s.pestner(XRES-7413) s.wieden(XRES-7802) s.wieden(XRES-7873)