User can post a Nazarene product on the app

[jwld]

Core

• User can create a profile page (User can create a profile page #6)
• User can post a new product (User can post a new product #8)

Stretch Goals

• User can update their profile (User can update / edit their profile #7)
• User receives confirmation after posting a new product (User receives confirmation after posting a new product #9)
• User can see the number of views on each product (User can see the number of views for each product #10)
• Seller can provide a way for the customer to contact them (Seller can provide some way for the customer to contact them #11)