User VAST trash folder for removing staging and source folders from VAST

[jtyoung84]

Is your feature request related to a problem? Please describe.
We currently use the shutils library combined with dask to remove VAST Folders, which can take a while.

Describe the solution you'd like
It will be quicker to use move data to VAST's trash folder, which has a process for rapid deletion behind the scenes.

Describe alternatives you've considered
We can keep using the current implementation. However, some SmartSPIM jobs have timed out recently.

Additional context
Add any other context or screenshots about the feature request here.

[mekhlakapoor]

Re-opened this issue. It was accidentally linked in the incorrect PR