chore: PR template simplification of checkboxes

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,14 +1,28 @@
 # Overview
 <!-- What this PR does, and why is needed, a useful description is expected, and relevant tickets should be mentioned -->
+
 Fixes ATL-xxxx
 
-# Added features
-<!-- Short list of new features/fixes added -->
-- [ ]
-# Checklist
-<!-- Details you need to consider that are commonly forgotten -->
-<!-- Pre-submit checklist should be marked as completed when PR moves out from DRAFT -->
-- [ ] Self-reviewed the diff
-- [ ] New code has inline documentation
-- [ ] New code has proper comments/tests
-- [ ] Any changes not covered by tests have been tested manually
+## Checklist
+
+### My PR contains...
+* [ ] No code changes (changes to documentation, CI, metadata, etc.)
+* [ ] Bug fixes (non-breaking change which fixes an issue)
+* [ ] Improvements (misc. changes to existing features)
+* [ ] Features (non-breaking change which adds functionality)
+
+### My changes...
+* [ ] are breaking changes
+* [ ] are not breaking changes
+* [ ] If yes to above: I have updated the documentation accordingly
+
+### Documentation
+* [ ] My changes do not require a change to the project documentation
+* [ ] My changes require a change to the project documentation
+* [ ] If yes to above: I have updated the documentation accordingly
+
+### Tests
+* [ ] My changes can not or do not need to be tested
+* [ ] My changes can and should be tested by unit and/or integration tests
+* [ ] If yes to above: I have added tests to cover my changes
+* [ ] If yes to above: I have taken care to cover edge cases in my tests