added issue template for user stories

Author: erikpersson0884

.github/ISSUE_TEMPLATE/suggestion-user-story.yml

@@ -0,0 +1,28 @@
+name: Suggestion (User Story)
+description: Suggest an idea for this project as a user story
+title: 'As a ____, I want ____, so that I can ____'
+labels: ['suggestion']
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: 📝 Description
+      description: Describe your suggestion more in detail - what do you want to happen?
+    validations:
+      required: true
+  - type: textarea
+    id: criteria
+    attributes:
+      label: ✅ Acceptance Criteria
+      description: What needs to be done for this user story to be considered finished?
+      placeholder: |
+        - [ ] Does the horse donkey?
+        - [ ] Flux capacitor charged
+        - [ ] Can reach 88 MPH
+    validations:
+      required: true
+  - type: textarea
+    id: context
+    attributes:
+      label: 💡 Additional context
+      description: Add any other context or screenshots about the suggestion here.