+ ditch the LAST FM API KEY thing
+ expose the Musixmatch urls
+ use the kerve last fm api to download similar artist data
+ use google.it instead of the Google public dns to check internet connectivity (to make it work in all environments)
+ return og Dockerfile to fix ARM support
+ move build variables into a python file
+ rewrite logic to check if there's an internet connection
+ move IS_BUILD into settings
+ update pyintaller to 6.0.0
+ update other packages to latest