add media classes structure
add media doctrine xml mapping
update media doctrine classes with new db model
fix Collection Metas doctrine xml
fix doctrine config
generate media classes
fix media entities structure
add rest service for collection entity
add header information for media entities
Merge remote-tracking branch 'origin/feature/init_classes' into feature/rest_services
delete folder placeholder
Merge branch 'feature/init_classes' into feature/rest_services
setup test config
setup collection test
update collection entity schema, add generate color function
Merge branch 'feature/init_classes' into feature/rest_services
add routing for controller and add test for collection controller
add collection repository and fix file schema
update entities
update test collection schema