I finally recruited X6-88 and I receive a mission called Mass Fusion. Problem is that if I want to move further in the game I have to choose either the Institute or the BoS. Is it possible to keep both X6-88 and Danse as companions after doing that mission. If I side with the institute Danse won't follow me anymore, he won't even talk to me and if I choose to side side with the BoS X6-88 will try to kill me. I want to keep them both as active companions is that possible?