Refactor Pipeline to use ReplicationConfig instead of factor/type

HDDS-5011 introduces Java ReplicationConfig classes which can be used as a replacement of replicationType and replicationFactor.

First task is replacing type/factor with ReplicationConfig in Pipeline and related managers (PipelineManager BackgroundPipelineCreatorV2, PipelineStateManager...)

We can do it on the master without the EC related stuff... (later we will add the small part which is required for EC