Add Bing map source for satellite images

[Jean28518]

https://www.bingmapsportal.com/ https://docs.microsoft.com/en-us/bingmaps/rest-services/imagery/get-a-static-map https://stackoverflow.com/questions/639695/how-to-convert-latitude-or-longitude-to-meters Example: https://dev.virtualearth.net/REST/v1/Imagery/Map/Aerial/49.4445,11.0816/20?mapSize=1024,1024&mapLayer=Basemap,Buildings&format=png&key=BingKey

[Jean28518]

Should be quite easy