v0.42

- 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 #24
closes #23
closes #21

platformio.ini

@@ -8,12 +8,28 @@
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
 
-[env:esp32dev]
+[env:ulanzi]
 platform = https://github.com/platformio/platform-espressif32.git
 board = esp32dev
 board_build.partitions = awtrix_partition.csv
 upload_speed = 921600
 framework = arduino
+build_flags = -DULANZI
+lib_deps = 
+	adafruit/Adafruit SHT31 Library@^2.2.0
+	bblanchon/ArduinoJson@^6.20.0
+	evert-arias/EasyButton@^2.0.1
+	fastled/FastLED@^3.5.0
+	marcmerlin/FastLED NeoMatrix@^1.2
+	knolleary/PubSubClient@^2.8
+
+[env:awtrix_upgrade]
+platform = https://github.com/platformio/platform-espressif32.git
+board = wemos_d1_mini32
+board_build.partitions = awtrix_partition.csv
+upload_speed = 921600
+framework = arduino
+build_flags = -DAWTRIX_UPGRADE
 lib_deps = 
 	adafruit/Adafruit SHT31 Library@^2.2.0
 	bblanchon/ArduinoJson@^6.20.0