Create User Story template

Author: ginic

.github/ISSUE_TEMPLATE/user-story.md

@@ -0,0 +1,25 @@
+---
+name: User Story
+about: Describe context and goals for providing value to users in this project.
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+As a [user concerned]
+I want [goal]
+so that [reason]
+
+### Timebox [optional]
+What's the maximum amount of time that should be spent working on this? 
+
+### Definition of Done 
+A checklist of things that need to happen in order for this story to be successfully completed
+- [ ] Implement and check-in code changes
+- [ ] Test code changes
+- [ ] Documentation updated (if needed)
+- [ ] Code review 
+
+### Subtasks
+You can add additional sub-tasks if you'd like to break down the work further.