Health Tracking additions

Thinking about Gadgetbridge, maybe we should store 'activity type'. As I understand it, this is mostly something users input manually, but then you can at least see it in Gadgetbridge graphs. It always seemed a bit pointless to me though - does anyone use it?

From my experience, for the moment, the activity data retrieved by GadgetBridge from the Bangle is false (recordings of several thousand kilometers in a few minutes without moving from my chair or bed, unrecognized sleep, unrecorded heart activity , ...)
I do know, however, that it works quite well with the list of watches supported by GadgetBridge.