Update issue templates

Author: Peter Izsak

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,28 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: 'bug: [short bug description]'
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+Model/procedure: what model or procedure were you running?
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. 
+2. 
+3. 
+4. 
+
+**Expected behavior**
+
+**Environment setup: **
+ - OS (Linux/Mac OS):
+ - Python version:
+- Backend:
+
+**Additional context**