MAGECLOUD-1118: Extend PR template

Author: shiftedreality

.github/PULL_REQUEST_TEMPLATE.md

@@ -8,14 +8,14 @@
 1. ...
 2. ...
 
-### Manual testing scenarios
-<!--- Provide a set of unambiguous steps to test the proposed code change -->
+### Zephyr Tests
+<!--- Provide links to Zephyr tests -->
 1. ...
-2. ...
 
 ### Contribution checklist
  - [ ] Pull request has a meaningful description of its purpose
  - [ ] Pull request was approved by architect
+ - [ ] Pull request was approved by QA member
  - [ ] All commits are accompanied by meaningful commit messages
  - [ ] All new or changed code is covered with unit/integration tests (if applicable)
  - [ ] All automated tests passed successfully (all builds on Travis CI are green)