Update issue templates

.github/ISSUE_TEMPLATE/issue-template.md

@@ -0,0 +1,19 @@
+---
+name: Issue template
+about: Describe this issue purpose here.
+
+---
+
+## Issue Name
+
+### Summary
+
+### Steps to Reproduce
+
+### Current Behaviour
+
+### Expected Behaviour
+
+### Extra Details
+
+Here you should include details about the system (if it is unique) and possible information about a fix (feel free to link to code where relevant). Screenshots/GIFs are also fine here.