Update issue templates

Author: bear-is-asleep

.github/ISSUE_TEMPLATE/sbnd-issue.md

@@ -0,0 +1,28 @@
+---
+name: SBND Issue
+about: Fillable form for sbndcode issues
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+## I'm submitting a ...
+
+- [ ] bug report
+- [ ] feature request
+
+## Expected Behavior
+
+
+## Current Behavior
+
+
+## Possible Solution
+
+
+## How to reproduce (for bugs)
+
+## Checklist
+- [ ] I've added a label
+- [ ] Assigned a reviewer