Add documentation github template

.github/ISSUE_TEMPLATE/documentation.md

@@ -0,0 +1,25 @@
+---
+name: Documentation
+about: Create documentation
+title: ''
+labels: 'documentation'
+assignees: ''
+
+---
+### Introduction
+Explain the goals and purpose of this documentation.
+
+### Acceptance criteria
+
+- [ ] If there is no docs directory, create one.
+
+- [ ] Update an existing markdown document or add a new one in the docs directory.
+
+- [ ] It has introduction: Explains the goals and purpose of this documentation.
+
+- [ ] It has a step by step guide: Provides the exact steps to guide the user on how to do a task.
+
+#### Additional acceptance criteria 
+- [ ] It includes references: References any related resources that have assisted creating this documentation (links to other tickets, online articles etc.).
+
+- [ ] It includes workflow: Defines the steps in different environments (production, staging)