message: Updated changelog for release
diff: +## 3.5.8
  +Improved recording indicator UI
  +Improved recording of mouse over locators
  +Enable saving projects with invalid file system characters
  +Enable plugins to delete commands
  +Fix for plugins to work with a suite of tests running in parallel in the runner
  ## 3.5.7
  Fixed performance issue during recording that would cause the browser window to become unresponsive.
  ## 3.5.6
  