Task #9192: first more or less working pipelines

SAS/OTDB_Services/TreeService.py

...ent/RAtoOTDBTaskSpecificationPropagator/lib/translator.py

...mentEstimator/resource_estimators/calibration_pipeline.py

...AssignmentEstimator/resource_estimators/image_pipeline.py

...entEstimator/resource_estimators/longbaseline_pipeline.py

...ssignmentEstimator/resource_estimators/pulsar_pipeline.py

...ResourceAssignment/ResourceAssignmentEstimator/service.py