(chore) pull request template- base revision

Signed-off-by: Raju Udava <sivadstala@gmail.com>

.github/pull_request_template.md

@@ -0,0 +1,21 @@
+## Change Summary
+
+Provide summary of changes with issue number if any.
+
+## Change type
+
+- [ ] feat: (new feature for the user, not a new feature for build script)
+- [ ] fix: (bug fix for the user, not a fix to a build script)
+- [ ] docs: (changes to the documentation)
+- [ ] style: (formatting, missing semi colons, etc; no production code change)
+- [ ] refactor: (refactoring production code, eg. renaming a variable)
+- [ ] test: (adding missing tests, refactoring tests; no production code change)
+- [ ] chore: (updating grunt tasks etc; no production code change)
+
+## Test/ Verification
+
+Provide summary of changes.
+
+## Additional information / screenshots (optional)
+
+Anything for maintainers to be made aware of