modifications so that the off-shift time can be counted and outputted
topology49 and dump added. First test for Machine with shifts
update so that off-shift portion is also outputted in multiple runs. Also bug in ShiftScheduler fixed
changes in postProcessing of machine so that off-shift is added correctly
4 tests added to check off-shift calculations
2 more tests added
correction in Machine.postProcessing
Merge branch 'ulbranch' into temporaryulbranch
interruptCause added in CoreObject as empty variable