Added new pull request template

Author: rsrohit

.github/pull_request_template.md

@@ -0,0 +1,33 @@
+<!-- PR TITLE: Your title should be a concise 1-liner of the changeset, including an issue number if relevant
+-->
+
+<!--
+Please do NOT erase parts of this template in your PR description.
+If your change is a one-line config change, the answers to the 
+questions below may be very, very light, but that's ok.
+-->
+
+### What's the problem being solved?
+
+_[Why are these changes necessary? What is the problem that we're trying to solve?]_
+
+### How is the problem being solved?
+
+_[What changed, broadly speaking? This is NOT a file change breakdown, that's for the diffs. Instead just identify broadly what was added, removed, or changed.]_
+
+### How can I test that the problem was solved?
+
+_[How does a reviewer test that new things work and old things didn't break? The answer is not just "run the tests" - that's what Jenkins is for. Rather, write what tests were added or updated; did we add a regression test, for example? Or perhaps the reviewer should open the UI and click something to test this?]_
+
+### Reviewer Checklist
+
+This checklist is for the reviewer to complete.
+
+I (the reviewer) have checked that the:
+
+- [ ] PR title and description are accurate
+- [ ] code is complete, correct, and adheres to guidelines
+- [ ] tests are accurate and cover conditions sufficiently
+- [ ] code runs and meets the ticket acceptance criteria
+- [ ] software dependencies have been updated
+- [ ] documentation has been updated, if necessary