docs: added pr template

Author: e-younan

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,33 @@
+## Description
+
+Please describe your changes in detail.
+
+## Motivation and Context
+
+Please explain why you made these changes. If it's a bug fix, please provide steps to reproduce the issue. If it's a new feature, please explain the use case and provide an example.
+
+## How Has This Been Tested?
+
+Please describe in detail how you tested your changes. Include information about your testing environment and any relevant details. If possible, please include screenshots or videos to demonstrate the changes.
+
+## Types of changes
+
+- [ ] Bug fix (non-breaking change which fixes an issue)
+- [ ] New feature (non-breaking change which adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to change)
+
+## Checklist:
+
+- [ ] I have followed the guidelines in the README.md file.
+- [ ] I have updated the documentation as necessary.
+- [ ] My changes generate no new warnings.
+
+<!-- Delete this section if it is not relevant. -->
+## Screenshots
+
+Please include any relevant screenshots or videos to help explain your changes.
+
+<!-- Delete this section if it is not relevant. -->
+## Additional Notes (Optional)
+
+Please include any additional information or context that may be helpful for the reviewer.