made available $warehouseID in exexcutePages also
renamed executePages
added lastupdate functionality to GetCurrentStocks
added ean checker/generator
added JansenStockImport skeleton
added db scheme for jansen stock import
implemented basic behaviour
adjusted output to save log space, and to display total results
minor improvement to ensure eans are from jansen
Merge branch 'feature/AddFileChecker' into develop
Merge branch 'feature/AddLastUpdateToGetCurrentStocks' into develop
modified amazon quantity db scheme to reflect different sales for different item variants
store variant specific quantities for amazon
display variant specific data for amazon
Merge branch 'feature/RefactorAmazonVariantDisplay' into develop