Edlib admin - soft deleted resources

[tmkarlsen]

Give admins access to soft deleted resources The admins of an Edlib installation should have access to a list of all soft deleted resources.

Features/needs

• access to a list of all soft deleted resources.
• resources must be previewable so the user can see the resource and determine if it should be brought back to life
• a button to "undelete" a resource and in the same step setting status to draft
• job for permanently deleting soft deleted resources older than 6-12 months.

[tmkarlsen]

Estimate: 2 weeks.