Add a note in avd settimgs for "how to activate the status indicator"

[Peter Dee]

Per your request:

implement a message in the avd settings how to activate the status indicator.

Source

‌

‌

[arie]

The status indicator is deprecated, since you now can use any Text Field, which uses way less resources!

i have included a message about this. (2.15.2)

[arie]

also a text to set a status indicator through the homey app.