added the water mask into s2p pipeline
added the water mask into s2p pipeline

jmichel-otb/s2p,jmichel-otb/s2p,MISS3D/s2p,jmichel-otb/s2p,dyoussef/s2p,dyoussef/s2p,mnhrdt/s2p,MISS3D/s2p,dyoussef/s2p,dyoussef/s2p,mnhrdt/s2p,MISS3D/s2p,carlodef/s2p,jmichel-otb/s2p,carlodef/s2p,MISS3D/s2p