Draft: Insert BCM' support
Addition of a dedicated BCM' support ring to the geometry. Its design is identical to the the end-cap pixel support (RingSupport_Quad). Moving BCM' from the old position to the new support.
Addition of a dedicated BCM' support ring to the geometry. Its design is identical to the the end-cap pixel support (RingSupport_Quad). Moving BCM' from the old position to the new support.