Added BME280 sensor support for awtrix_upgrade.
Removed battery readings for awtrix_upgrade
Added DFMiniMp3 lib for replacing the Ulanzi buzzer in the future
- App transistion is now inacitve if there is only 1 app
- Adds bargraph to notify and customapps
- Every awtrix now gets a unique id for AP, MQTT and HA
- Adds firmware as HA sensor
- Adds wifi strength as HA sensor
- Adds ram usage as HA sensor
- Adds version as HA sensor
- Adds uptime as ISO 8601 as HA sensot
- HA discorvery now gets correct device classes
- fixes bug where date formats are not saved
closes#24closes#23closes#21
- adds new timeformats for a blinking second colon
- awtrix now send stats to [PREFIX]/stats
- fixes a bug where turning on an native app causes a crash.
adds new options in onscreen menu.
- Option to choose between 5 timeformats
- Option to choose between 9 dateformats
- Option to choose the start of the week (monday or sunday)
- Option to switch between °C and °F
https://blueforcer.github.io/awtrix-light/#/onscreencloses#10
