Render the calendar in the calendar block in month view

Setup

1. You need few courses.
2. Create events for each of those courses.

Functional testing

1. Add the calendar block to the main region of your Dashboard (if not there yet)
2. Make sure all the functionality still works after this change. You should be able to:
   • Add an event
   • Add an event by clicking on the day container (not the number)
   • Drag'n'drop an event to a different month
   • Switch between months (Previous/Next)
   • Filter by course
   • View event summary by clicking on the name
   • Delete event should also refresh the month content
3. Feel free to try other exploratory testing too
4. Move the block to the side region.
5. Repeat the test above, everything should work as before.
6. Go to the Calendar page calendar/view.php
7. Repeat the test above, everything should work as before.
8. Go to Site home and add the Calendar block.
9. Repeat the test above, everything should work as before.
10. Log out and note the calendar block on the site home.
11. The look should be the same as the month view, but you won't be able to do anything from there.

Improvements testing

1. Back to the dashboard, move the calendar back to the main region and ensure:
   • View selector is hidden on the block, but should still be present in the full calendar.
   • Only course filter is present on the block top left.
   • Previous/Next month links do not have the year any more
   • Previous/Next month do not update the url in the block, but should still in the full calendar.
   • Previous/Next should be inline in large/small blocks.
   • The New event button should be blue
   • The calendar block should have same look of the full calendar.
   • Clicking in the current month link (eg. July 2021) should redirect to full calendar.
   • Clicking in the day link should redirect the user to day view in the full calendar.
2. Make sure everything matches our prototype for this project.