Interface for qBeta module object

Origin: workspace

ForkGC: obj
   ForkGC: obj
      ForkGC: obj
         Scheduler:
            in ch: var char
            compute:
               in n: var integer
            loop:
         Core:
            -- compiler does not check if this is a core pattern
            main: ref Scheduler
            dummy: var integer
            attach:
               in M: ref Scheduler
            go:
               loopX: obj
         C1: obj Core
         C2: obj Core