Added ActivateWith, DeactivateWith and ConductWith extension methods to attach arbitrary items into the lifecycle of another item.
Added ActivateWith, DeactivateWith and ConductWith extension methods to attach arbitrary items into the lifecycle of another item.

suvjunmd/Caliburn.Micro,ehigh2014/Caliburn.Micro,dvdvorle/Caliburn.Micro,mbruckner/Caliburn.Micro,TriadTom/Caliburn.Micro,ryanJohn33/CMicro,mwpowellhtx/Caliburn.Micro,Bobdina/Caliburn.Micro,ryanJohn33/CMicro,Billpzoom/Caliburn.Micro,ckjohn88/CaliburnMicroCopy,TriadTom/Caliburn.Micro,Caliburn-Micro/Caliburn.Micro,chrisrpatterson/Caliburn.Micro,huoxudong125/Caliburn.Micro,dvdvorle/Caliburn.Micro,serenabenny/Caliburn.Micro,fmarrabal/Caliburn.Micro,taori/Caliburn.Micro,bitbonk/Caliburn.Micro,BrunoJuchli/Caliburn.Micro,vgrigoriu/Caliburn.Micro,thewindev/Caliburn.Micro,bendetat/Caliburn.Micro