Release Name: v0.16.1 (v0.16.1)

Notes:
## Release Notes
A minor release mostly relevant to the backend
- a number of things should just be faster^tm
- backend preparation for image based meta-analysis (see what studies have what types of images)
- backups should require less human intervention
- renaming of uncategorized to unreviewed (user facing change!)
- new studies that are added should now go through a process to get metadata if metadata was missing

## CHANGES
* [FIX] reduce the time of a studyset put (#1405) @jdkent
... see more