v2.0.0

V2 (#8)

* feat: simplify board

* feat: reduce addon to flags

* fix: fix flags

* fix: simplify config package

* fix: add pitlane status

* fix: fix real time

* fix: fix config package

* fix: fix pitlane status

* fix: delete raspberry

* feat: update pitlane status periodically

* feat: make flags blink

* feat: add demo

* fix: fix struct object creation

* fixup! feat: add demo

* fix: fix build

* fix: fix demo

* fix: fix cycle

* feat: add siiiimple config ui

* fix: start/end demo with config ui

* feat: extend web ui capabilities

* feat: persist state for ui

* feat: periodic poll on ui

* fix: make addon able to run in cockpit xp