Porting start_dfms_cluster to unified partitioning
Porting start_dfms_cluster to unified partitioning

This method is still using the tool.unroll method to perform unrolling
because the "zerorun" feature is still only there; we might want to move
it to the pg_generator.unroll method instead so start_dfms_cluster
doesn't depend on that method anymore.

Signed-off-by: Rodrigo Tobar <bd955c861cbec2e41c0959cf13c7f573fa307e58@icrar.org>

steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge