Add remaining steps in phaseup-concat

This MR does three things:

• It adds the dp3_apply_delay step to the phaseup-concat workflow.
• It places the summary step back in the pipeline phaseup-concat.
• The phaseup-concat and delay-calibration pipelines now have updated outputs, which should be in line with the that of the Generic Pipeline VLBI implementation.

Note: some steps were implemented previously but have been removed from the Generic Pipeline implementation. These step files will likely no longer be used. This will be checked and done in a future MR.

Resolves RAP-376.