Initial Model and controller stuff

Signed-off-by: René Meye <rene@meye.md>
Added video js player

Signed-off-by: René Meye <rene@meye.md>
Parsing university server

Signed-off-by: René Meye <rene@meye.md>
Show slides and Video

Signed-off-by: René Meye <rene@meye.md>
Sync between slides and video

Signed-off-by: René Meye <rene@meye.md>
Some styling and removal of nav buttons for slider

Signed-off-by: René Meye <rene@meye.md>