Allow DELETE for stale externally managed ICs through API
As discussed here web#361 (closed), the DELETE endpoint of ICs should allow the deletion of externally managed ICs if these are stale (= no update for at least XX minutes).
- introduce parameter to configure stale time XX minutes
- check stale time in DELETE endpoint for externally managed ICs
- if stale && not used in component config: DELETE IC and return 200
- else: return error
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information