Add issue templates

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,20 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.

.github/ISSUE_TEMPLATE/feature.md

@@ -0,0 +1,17 @@
+---
+name: Feature
+about: Suggest a new feature for this project
+title: ''
+labels: feature
+assignees: ''
+
+---
+
+**Describe the new feature you would like to see**
+A clear and concise description of the feature.
+
+**Describe the solution you'd like**
+If you have an idea of how to implement the feature please describe it here.
+
+**How will this feature affect the current Threat Model?**
+Leave blank for maintainers to fill out if you are uncertain about this.

.github/ISSUE_TEMPLATE/improvement.md

@@ -0,0 +1,17 @@
+---
+name: Improvement
+about: Suggest an improvement to existing functionality
+title: ''
+labels: improvement
+assignees: ''
+
+---
+
+**Describe the improvement you would like to see**
+A clear and concise description of the improvement proposal.
+
+**How will this change existing functionality?**
+A clear and concise description on how this will affect current functionality.
+
+**How will this improvement affect the current Threat Model?**
+Leave blank for maintainers to fill out if you are uncertain about this.