[CAMP-2462] product image atom

[websmith]

The following must be included in every PR. Please check all items before submitting your request.
If an item can not be satisfied, please provide a brief explanation as to why the item is not included.

• Rebased from Master prior to creation of pull request
• Minimum 1 unit test that covers the component
• All tests run and passed prior to creation of pull request
• Component added to bit.dev server
• New feature documentation added to bit.dev
• Ran yarn sync to get most recent version of all components from bit.dev server
• Sandbox example of your component added/updated to App.js

Provide a brief description of your update:

• Added product image to atoms.
• updated default value of the style prop on Avatar to fix console warning.