added svg map to template
commented bezirksnamen
changed color of district in svg data
added var map_mapping in videbligo.js
changed Variablename in map.js
Merge branch 'develop' of https://github.com/nbi-opendata/videbligo into feature/map_widget
main.css : effect from mause-over and mause-click
map.html and map.js : impelement to District dynamic choice with table
berlin_map.svg : new svg for berlin map
main.css : Kommentar
map.html and map.js : added color of district for choice
videbligo.js : Kommentar
dynamic color change when hovering or clicking the map
map.html and map.js : inhance of Funktion to dynamic choice with Metadata
videbligo.js : delete map_mapping Array
Merge remote-tracking branch 'origin/feature/map_widget' into feature/map_widget

Conflicts:
	map_widget/map.js
dynamic color change when hovering or clicking the map
dynamic hover improved
added berlin as region, and linked map interaction with crossFilter logic
Merge remote-tracking branch 'remotes/origin/feature/map_widget' into develop

Conflicts:
	index.html