SRAMP-566 Remove Fuse from installer and replace with new Karaf commands

If the name of the class starts with Abstract, i think it has to be defined as Abstract.

Also I tried to figure out where this command is referenced. I was expecting another class  extending from this class, as it is called Abstract.   i do not know if something is missing here, because I was expecting to find an annotation like this:
@Command(scope = "overlord", name = "configure")