create dashboard basic layout, #87
Merge branch 'Axolotl' of github.com:hpi-swt2/event-und-raumplanung into Axolotl
Merge remote-tracking branch 'origin/Axolotl' into A/feature/#93

Conflicts:
	app/views/dashboard/index.html.erb
	config/locales/views/dashboard.de.yml
	config/locales/views/dashboard.en.yml