Product Model Notes

Minor tweaks to the product model notes; added a product ID field to use
as a unique identifier, added a field to store the manufacturer's
product website if available, and changed categories to tags to better
reflect that structure's purpose in the system.
Check-In Model Notes

Added notes for creating a stock order check-in.
Manufacturer Model Notes

Added notes on the manufacturer model.
Stock Order Model Notes

Added notes on the stock order model.
Tag Model Notes

Added notes on the tag model.