We are no longer using the Percy service, so this code is not required anymore. Removes the percy agent, the gem, and all references to Percy.snapshot and percy: true.
* Documention: Document Status of Percy * Apply suggestions from code review Co-authored-by: Vaidehi Joshi <vaidehi.sj@gmail.com> Co-authored-by: Vaidehi Joshi <vaidehi.sj@gmail.com>
* Add context to Acceptance Testing guide * Add docs on Regression testing * Expand CI skip docs * Expand documentation on testing controllers [ci skip]