Ability to download an entire section of a course, rather an individual videos

[Nordicdesign]

Issue Description

Preconditions

None

Steps to Reproduce

Example:

1. Log in
2. Navigate to Courses Index
3. Tap "Fundamentals to Functional" Course
4. Tap download

Actual and Expected Result

Expected:
To be able to download a section of the course (E.g. Closure, Scope, etc.), not just individual videos

Actual:
I need to tap on every single video in order to download it.

Additional Information

Just a suggestion, but it would be handy to be able to download the entire section I'm currently watching, rather than have to tap on each video.