Warehouse System Module Add-On

The purpose of this module are:

1. To be able control inventory and the quantity on hand per location of a warehouse when can split item between as many location as needed
2. To be able print a Pick List of specific order or all open orders when items breakdown by warehouse/Section/Shelve for easy picking
3. To be able control the frontend full item page to allow users select what warehouse they want to order from (based on availability) with the correct shipping method and pricing