Calendar view

[kentaasvang]

We need a simple calendar view that can show all planned training sessions.

It should have simple features like:

• selectable dates (click on a date and create plans directly from the calendar)
• drag and drop (move planned sessions to another day)
• click on planned sessions and update them

[kentaasvang]

This seems to have all we need for free: https://fullcalendar.io/demos