Moved remaining src files into project
added schools app
moved school geojson to app
added school app to installed apps and set default language to de
added school model
added admin for school
added management command to load school data
load_school_data command gets executed with make install
added django-compressor to requirements
updated README.md
added compressor and less support
added djangorestframework to requirements
added serializer for School model
added rest_framework to installed apps
added api views for school
added api views to urls.py