added getConfig methods to ApiHelper
minor whitespace adjustments
prevent errors resulting from empty supplier lists
made respone message processing more verbose
applied response message processing to all response messages
fixed small bug where stock tool wasn't able to search for names
added ean generator template
added ean generator script
added ApiEanProcessing for config manipulation
added script and css at temporary location
added ean validity section
added ean validity check
fixed bug: correct ean is never positively validated due to ignoring it's last digit
minor refactoring
Merge branch 'feature/AddEANChecker' into develop
added FileLock class
added PseudoDaemon skeleton
small refactoring for more readability