added pr template

PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,24 @@
+# Description
+<!--
+Please attach a gif image describing your PR if possible
+-->
+
+# Issue fixed
+<!--
+Please list out all issue fixed with this PR
+-->
+
+# Type of changes
+
+- [ ] Bug fix (Change that fixed an issue)
+- [ ] Breaking change (Change that can cause existing functionality to change)
+- [ ] Improvement (Change that improve the code. Maybe performance or development improvement)
+- [ ] Feature (Change that add new functionality)
+- [ ] Documentation change (Change that modify documentation. Maybe typo fixes)
+
+# Checklist:
+
+- [ ] My code follow the project code style
+- [ ] I have written test for my code and it has been tested
+- [ ] All existing tests has been passed
+- [ ] I have attached a screenshot / video to visualize my change if possible