message: Add FAQ link to README.md
  Added a "Frequently Asked Questions" section to the README, with a link to our new SDL Core FAQ
diff: @@ -115,6 +115,10 @@ There are several RPCs that are "required" to be implemented in order for SDL to
  * OnSystemRequest
  * Speak
  +## Frequently Asked Questions
  +
  +If you have any questions regarding the setup of SDL Core or regarding the integration of SDL into an infotainment system, first visit our [SDL Core FAQ](https://smartdevicelink.com/en/guides/core/faq/). If you still have questions, you can post a question in the `core-help` channel of our Slack group (sign up [here](http://slack.smartdevicelink.com/))
  +
  ## App Launching
  Below are instructions for testing app launching and query with a full system set up.
  