Fix minor bugs for current release
- Issues if image and image folder do not exist
- Deleted datamodels not reflected as such
- Silence datatables reload
- Reflect endpoint/dataset states better
(from redmine: issue id 1128, created on 2018-08-09tgradl, closed on 2018-08-16)
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information