Added PR Template (#2148)

* add PR template

* -

* checklist

* -

* -

Author: tanmay-db

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,14 @@
+## Changes
+<!-- Summary of your changes that are easy to understand -->
+
+## Tests
+<!-- 
+How is this tested? Please see the checklist below and also describe any other relevant tests 
+-->
+
+- [ ] `make test` run locally
+- [ ] relevant change in `docs/` folder
+- [ ] covered with integration tests in `internal/acceptance`
+- [ ] relevant acceptance tests are passing
+- [ ] using Go SDK
+