Set PR template (#284)

This reverts commit 135cbcf.

Author: adriendupuis

.github/pull_request_template.md

@@ -0,0 +1,15 @@
+| Question      | Answer
+| ------------- | ---
+| JIRA Ticket   | <!-- URLs to GitHub or JIRA issue(s) (or N/A) -->
+| Versions      | <!-- product version number, e.g.: 1.7, 1.13, 2.0 -->
+| Edition       | <!-- Content/Headless, Experience, Commerce -->
+
+<!-- Replace this comment with Pull Request description -->
+
+#### Checklist
+
+- [ ] Text renders correctly
+- [ ] Text has been checked with vale
+- [ ] Description metadata is up to date
+- [ ] Redirects cover removed/moved pages
+- [ ] Added link to this PR in relevant JIRA ticket or code PR