added/modified comments
added/modified comments
implement Google Map
add map marker at restaurant position
added map in voting view

map in voting view shows current „winning“ location
added comments for map functions
Merge branch 'MF-updateComments' into MF-feature/map-2
added responsiveness for map container
Merge pull request #7 from Gbeschbacher/MF-feature/google-map

Mf feature/google map