Aanpassingen in API

settings voor db connectie
views overgenomen van voorbeeldproject
startup config
Revert "Aanpassingen in API"

This reverts commit 9df062148e9365a76250eff91d54517a8f1cae09.
Revert "Revert "Aanpassingen in API""

This reverts commit 35bed8e04d1195d1a414a991c9fe3099e6824059.
DAClasses
Data accessmodels and controllers
packages