[FR] Add Results-Field to Task

[Thomas G.]

Please ensure your feature request is not already on the roadmap or associated with an issue. This can be checked here.

Is your feature request related to a problem? Please describe.
I would like to be able to document the results of a task. Currently, a task only has a title and a description.

Describe the solution you'd like
The task should have an additional Markdown editor under the description to document the results. This visually separates the task from the solution.