[reports] New production reports

A report section has been added to help brands plan their production and pilot their sales. Along with Audience reports and Sales reports, these new Production reports provide real-time information about quantities requested for production:

The products report

• for all products in a given collection, view ordered quantities and distinct customers to ship to
• view product publication status to cancel/publish depending on sales level

The variants report

• for all product variants in a given collection, view ordered quantities and distinct customers to ship to
• view variant publication status to cancel/publish depending on sales level 

The fabrics report

• for all fabrics attached to products of a given collection, view ordered quantities and distinct customers to ship to