v1.2.12

Docker: tristanteu/snapraid-ui:1.2.12 (also :latest)

What's Changed

• Docs: installing SnapRAID UI as an app on the home screen by @firsttris in #47
• CI: shard the e2e tests, cache apt and the image build; release skips CI already tested on master by @firsttris in #49
• README: add missing badges by @firsttris in #50
• Logs: finished touch and SMART runs no longer show as incomplete by @firsttris in #51

Full Changelog: v1.2.11...v1.2.12