Keyper v1.4.4

PRs to include:
- https://github.com/shutter-network/rolling-shutter/pull/700
- https://github.com/shutter-network/shutter-keyper-assets/pull/19

DAppNode:
- Replicate this for API: https://github.com/shutter-network/DAppNodePackage-shutter/pull/29/changes