adjusted oder items price precision to prevent rounding error
prepared value updating & small visual improvements
implement value updating functionality
added running cost calculation skeleton
implemented calculate running costs and added db scheme for total netto table
added computing of percentage value on the fly
minor refactoring
Merge branch 'feature/AddCostConfiguration' into develop
streamlined prepareGeneralCostConfig via cell processing
minor optical adjustments
fixed bug where duplicate month entrys could occur
added average computation
minor optical improvements
renamed calculate running costs to calculate total netto
added logger to total netto calculation
refactored default behaviour
fixed typo
added calculate total netto to daily execution routine
added epiphany as sub module
enabled basic api functionality for stock configuration
make basic use of api for stock config