Merge branch 'release/release-0.1.0'
First steps towards staff consumption
Now can add staff member via admin console
Corrected launch files
Fixed bug in button panel factory
Added button for staff consumption.

Products consumed by staff do not show up in the balance journal.
Print consumers name (staff)
Simple first impl of last monthes staff consumption
Bugfix: Pushing Staff Button twice now clears staff consumption
Exclude property files from jar
Merge branch 'develop'