Implement new learning content navigation/layout
* Fix first part of cypress tests
* Add event bus type to fix typecheck
* Rework SelfEvaluation to support new layout
* Fix layout
* Hide lang switcher icon in lc footer
Closes https://iterativ.atlassian.net/browse/VBV-319
* Fix cypress tests
* Unregister event bus handler
* Hide ItNavigationProgress on self evaluations with
only a single step
* Last fixes
* Merged develop into feature/new-lc-navigation
Minor refactorings in new learnpath
* Refactor media query watching into composable
* Refactor media query to use vueuse package
* Get rid of custom scroll boundary watch logic
* Use template ref instead of id
* Switch to typed learning path key
* Move to-component-scrolling into the components themselves
* Minor cleanup
* Fix minor issues
Approved-by: Daniel Egger
Feature/VBV-260 implement new learnpath
* Fix linting problems
* Fix cypress tests
* Change various texts to gray-800
* Rework progress bar to show in progress circles
* Scroll to initial circle
* Make list view circles clickable
* Minor rework actions
* Rework
* Fix LearningPathScrollButton alignment
* Additional fix for LearningPathScrollButton alignment
Show upload button only to circle experts
Add files app and basic frontend test
Add service, refactor form
WIP: Upload file
WIP: Upload file to s3
WIP: Add course models, add view
WIP: Add local upload
WIP: Add basic get
WIP: Validate form
WIP: Add file list, download by name
WIP: Update documents after upload
WIP: Add delete button and API
WIP: Reset upload_finished_at when document is deleted
WIP: Handle upload error
Add s3 document
Elia Bieri
Daniel Egger
Ramon Wenger
Christian Cueni