home-page block with course-list for one course-type
we use course-types a lot because we use the platform for more then just official courses.
the list "my courses" in the block on the homepage tends to get long and has a mix of courses of different types.
we have mad a configurable block that shows only courses from a specific course-type.
we will implement that on the 3.0 when course-type refactoring is finished