Nuki Hub 8.28
- Home assistant auto discovery: Change category of sound level to diagnostic. (PR #244, credits go to mundschenk-at)
- Home assistant auto discovery: Fix warnings for keypad log
- Fixes for HTML and CSS of configuration portal (PR #251, thank you lucaoliano)
- Change wording of option "Register as app" to "NUKI Bridge is running alongside NUKI Hub"