Add Tronity connection symbol

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/request-a-feature/add-tronity-connection-symbol/
———————————————————————————
Due to unstable and unreliable Bluetooth connection to OBD dongle, I also set up Tronity besides Bluetooth as second source of live data. Just to test, if this works I unplugged the OBD dongle. As a result the symbol in front of the SOC display when navigating switches blue/red. Nevertheless the SOC gets updated. I do not know if this SOC is only following a simulation of the consumption or if this is the SOC coming from Tronity. If this is used, could we have the connection symbol for Tronity in front of the SOC, red, blue, green, like the Bluetooth symbol.

Thanks