[Feature Request] Associate Tasks with Backlog Items

[WNiels]

I tend to loose the overview with many tasks that belong to different backlog items.

Therefore a it would be nice to have

1. template variables for tasks in a backlog item / bug
2. for the backlog item / bug in tasks
3. the sprint folders more structured:
   a) By file naming
   • Sprint 5
     • Bug 7232
     • Bug 7232 - Task 75756
     • Bug 7232 - Task 75757
     • Bug 7232 - Task 75787
     • Bug 7232 - Task 75789
     • Backlog Item 7278
     • Backlog Item 7278 - Task 89996
       b) By subfolders
   • Sprint 5
     • Bug 7232
       • Task 75756
       • Task 75757
       • Task 75787
       • Task 75789
     • Backlog Item 7278
       • Task 89996