Create a system for admins to review embargoed Dandisets

[kabilar]

• Embargoed Dandisets should not remain private forever. See policy.
• Currently, we do not automatically make the embargoed Dandisets public based on the criteria in the policy.
• We should create a system for admins to review embargoed Dandisets.
• Perhaps the first iteration of this system is manual and is as follows:
  • Find the embargoed Dandisets that are > 2-3 years old. Or use the NIH Reporter API to find the embargoed Dandisets with grants that have completed.
  • Email the contact person of these embargoed Dandisets.
  • Ask for a status update and provide a reminder of the policy of embargoed Dandisets.