Rating button in Settings Page

Background / User story

As user I would like to provide rating on stores so I can share my feedback with other users

What to change

• Design: https://eyeogmbh.invisionapp.com/share/GMVGPZXVBA7#/screens
• Research: (Link to any research data here)
• Spec: eyeo/specs/spec!317

Hints for testers

None.

Hints for translators

N/A

Integration notes

N/A