login now works :-)
some minor changes to AccountController
recreated Enum ProductType + added createSportsEquipmentFrontend() and createAllotedSpaceFrontend() with working RequestMappings
Merge branch 'master' into nadja
Updated Inventory Controller
Merge branch 'master' of https://github.com/C0nsultant/swtp-rebuild
Merge branch 'daniel'
Added gaesteliste mapping
Bilanz & Platzauslastung thymeleaf implemented
added check if InventoryItem is already present in createSportsEquipment
added check if InventoryItem is already present in createSportsEquipment
Merge branch 'nadja' of https://github.com/C0nsultant/swtp-rebuild into nadja
corrected method setWatermeter() in InventoryController
Wasser- und Stromzhähler
Initialized List to stop NPE from being thrown
Fixed data exception string data, right truncation

Apparent problem is a default setting in Hsqldb that defines the length of a column in the database.
Reworked gaesteliste to show bookings

Problem: Bookins are not yet saved upon creation in the corresponding Camper-class.
Further work on gaesteliste
BalanceController initializer() creates Customer, LivingSpace, ParkingSpace, repairs LivinSpace, creates a Booking
Quickfix for casting exception