Add issue templates

Add Github issue templates for bug reports and feature requests

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,26 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+### Bug Summary
+
+#### Steps to reproduce
+
+#### Expected behavior
+
+#### Actual behavior
+
+#### Screenshot
+
+#### Logs
+<details>
+  <summary>Click to expand</summary>
+<pre>
+# paste here
+</pre>
+</details>

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+### Enhancement Summary
+
+#### Justification
+
+#### Mockup