Search Box to search for courses, streams and subtitles

[SebiWrn]

Motivation and Context

This Change solves the problem of finding lectures in a large list of lectures. It also enhances the search for subtitles or streams in courses. Closes #1337.

Description

The change adds a search bar at the top of every page where you can search for courses or contents of a course, depending if you're on a course page or on the home page.

Steps for Testing

You can't test this change on the Testserver system.

You have to set up your own local instance of TUM-Live for testing and also have to setup your own meilisearch service. To start the meilisearch service, you can run the following command:

docker run -it --rm \
    -p 7700:7700 \
    -e MEILI_MASTER_KEY='MASTER_KEY'\
    -v $(pwd)/meili_data:/meili_data \
    getmeili/meilisearch:v1.9 \
    meilisearch --env="development"

If the data isn't automatically exported to meilisearch, you can run this job from the Maintenance Tab in the Admin panel.

You can enter your search query in the search bar on every page or you can press 'Enter' while the search bar is focused to see the full search page with filters etc.

[github-actions[bot]]

Your Testserver will be ready at https://1380.test.live.mm.rbg.tum.de in a few minutes.

Logins

Kurs1	Kurs2	Kurs3	Kurs4
public	public	loggedin	enrolled
prof1	prof1	prof2	prof1 prof2
student1 student2 student3	student1 student2	student2 student3	student1 student2

[CommanderStorm]

From my point of view, there is nothing left to review. There are a few threads (like https://github.com/TUM-Dev/gocast/pull/1380#discussion_r1804770695) which are not quite resolved, but from my point nothing blocks merging.

[karjo24]

From my point of view, there is nothing left to review.

@CommanderStorm Thanks for your review and suggestions, it was much appreciated! :)