Update issue templates

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,21 @@
+---
+name: Bug report
+about: Create a report
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+### Describe the bug
+A clear and concise description of what the bug is.
+
+### Expected behavior:
+A clear and concise description of what you expected to happen.
+
+### Test to reproduce
+- 1
+- 2
+
+### Other related info
+Provide additional information if any.