Add weather reporting to db

[matthew73210]

Had a quick look at the backend, and it shouldn't be too hard to the stream_processing.py a function that grabs the weather every hour and appends it to the db. Using the mdata variable. + also changing various files etc..
conditions: rainy, sun etc
temp : lol
hum : xx
pressure :

I suppose that air quality could also be added and where the sun is at (can be calucated from lat/log + time)

I'll give it a go sometime and do a pr, unless you want to have a go at it too.

[matthew73210]

for futur reference open-meteo has all that is needed