Kraken development tracker

- [ ] storing logos and readmes of extensions offline
- #1640
- [x] better handling of killing/starting extensions
- #2641
- #2676
- #2736
- [x] progress bar/text for docker pull
- [x] updating extensions (#1284)
- [x] automatically pick latest version (this is probably happening "automatically" due to how docker returns most recent tags first. not ideal)
- #2641
- #2735
- #3750
- #4304
- [x] checking requirements
- #2486
- #4305
- [x] filtering tags for semver only?
- [x] better formatting for permissions/settings (#1187 )
- [ ] management of "un-managed" dockers (yes, I read that)
- #2326
- #2327
- #2365
- [ ] tests
- [x] check for disk space
- #2445
- #2689
- [ ] failure handling (extension fails to start properly)
- #2544
- #2922
- [x] log
- [x] switch store/installed
- [x] nice store icon on the store tab https://github.com/bluerobotics/BlueOS-docker/pull/1196
- [x] cleanup unused images https://github.com/bluerobotics/BlueOS-docker/pull/1197
- [x] allow not having a register_service file
- [x] #1614
- [x] Allow using 3rd party repositories (#1219)

Start by reading the linked issues for offline extension assets (#1640), unmanaged Docker management (#2326, #2327, #2365), and failure handling (#2544, #2922); also inspect the unchecked tests item. Done means the remaining checklist items are implemented, tested, and marked complete in this tracker.

Written by the indexing model from the issue text.