Need the ability to "Like" a product in the catalog. 

**As a** user
 **I need** to be able to like a product  
 **So that** I can document my preferences
   
 ### Details and Assumptions
 * [document what you know]
   
 ### Acceptance Criteria  
   
 ```gherkin
 Given I want o document my preference for a product
 When I click 'Like' for a product
 Then the 'Like' counter increments
 ```
