Issue Summary

If the customer has one team in Kanban and the project source is a Kanban project
And
If another team is in scrum and the project source is a scrum project
THEN
It must be possible to select in fields of Plans both Story Points AND Estimates
AND
For scheduling the setting of the team; Kanban or Scrum defines whether scheduling uses estimations in SP's (scrum) or Day or hours (Kanban). If no teams are appointed to an activity the scheduling follows on/ off the selected options in the setting (SP, days, hours)

Steps to Reproduce

Currently, with Advanced Roadmaps, it is only feasible to opt for one of the available options in Estimation (Scheduling):

• Estimate issues in Days, Hours (Kanban team)
• Days, Hours, Story Points (Scrum team)
  

It should be nice to have all three options(Days, Hours, Story Points) available for both Scrum and Kanban.