Docs/pr template (#41)

* Add PR template

* Fix pr template

.github/pull-request-template.md

@@ -0,0 +1,17 @@
+<!--   Thank you for your contribution. Before you submit the pull request:
+1. Follow contributing guidelines, templates, the recommended Git workflow, and any related documentation.
+2. Read and submit the required Contributor Licence Agreements (https://github.com/kyma-project/community/blob/master/contributing/02-contributing.md#agreements-and-licenses).
+3. Test your changes and attach their results to the pull request.
+4. Update the relevant documentation.
+-->
+
+**Description**
+
+Changes proposed in this pull request:
+
+- ...
+- ...
+- ...
+
+**Related issue(s)**
+<!-- If you refer to a particular issue, provide its number. For example, `Resolves #123`, `Fixes #43`, or `See also #33`. -->