Update issue templates

.github/ISSUE_TEMPLATE/user-story.md

+---
+name: User Story
+about: Use this template to create a new user story for in the sprint backlog
+title: "[User story] some keywords"
+labels: ''
+assignees: ''
+
+---
+
+<!--  
+This is the template to create a user story. A user story should be finished in one sprint and deliver added value to the source code (product increment). A (draft) PR always references the user-story.
+-->
+
+## Story
+
+<!--  
+Your user story should be in the form:  As a <user> I want <feature> such that <benefit of feature/product increment>`
+A user can be anybody who interacts with the Swarm code (node operator/app developer/client developer).
+-->
+
+## Acceptance criteria
+
+<!--  
+Clear and verifiable criteria to verify that a user story is completed. Things such as tests and documentation don't need to be included here (but are assumed to be done)
+-->
+
+## Background
+
+<!--  
+Mention here the reason of the user story, any technical details, link to meeting notes, architecture diagrams, etc
+-->
+
+## Tasks
+
+<!--  
+Tasks are actionable items, which may contain technical details. A user story is usually broken down in multiple tasks and assigned to a person. 
+-->
+
+| Task | Assignee |  Done (1), or 0 |
+| ------ |------------| -----|
+<!--  ROW TEMPLATE HERE -->
+
+<!--  
+new row template below 
+|  task | unassigned | 0 | 
+-->
+
+## Dependencies
+### Devops
+<!-- What is needed from Devops? -->
+
+### Research
+<!-- What is needed from research? -->
+
+### Other 
+<!-- Other dependencies? -->