add npm start command to package json
ui fields to add a tracker
upgrade americano-cozy version
add UI to create trackers
add server files for custom trackers
add routes and models for custom trackers
add charts to custom trackers
add graph to custom trackers
debug and ask for confirmation before deleting a tracker
remove tracker amounts with tracker when tracker is deleted
remove debug console.log
Merge branch 'feature/custom-tracker'