cherry-pick from readWIPseperatelly. MacnineManagedJob inherits and modifies methods create- and initializeOperatorPool/Broker/Router

cherry-pick from readWIPseperatelly. new methods created to create/initiate/activate Router/Broker and operatorPool

cherry-pick from readWIPseperatelly. outputResultsJSON of Job does not print if there is no schedule

cherry-pick from readWIPseperatelly. updateNext of MachineJobSShop updated in order to avoid updating the next list if there is no next step in the remaining route of the activeEntity

Conflicts:
	dream/simulation/Globals.py
	dream/simulation/LineGenerationJSON.py
	dream/simulation/readWip.py

ShiftFailure collapsed to Failure; new argument introduced to failure - offshift - in order to check whether the off-shift time should be counted in the MTTF

Currently implemented distributor is ERP5. See erp5_test_result from
https://github.com/erp5/erp5/tree/dream_distributor
The URL must be point to a DREAM Simulation Distributor, something like
http://localhost:55163/erp5/portal_task_distribution/dream_distributor