Item prices lineup changes
After itemPersist redirects to itemStorage page
manageDiscount method nwo return itemsDetails object instead of true
Adds responsive item discount changes.
Changes to discount tooltip
addToStorage and removeFromStorage methods return item count insteand of true
Fixes a bug when items were stored instead of removed
New validation message for storage
New validation constraints
Responsive storage page information feedback
Merge remote-tracking branch 'origin/master'