Update to playlist support

4 jobs for master in 19 minutes and 48 seconds (queued for 1 minute and 57 seconds)
Name Stage Failure
failed
unit_tests Test
--- PASS: TestTimedTextToAnnotationAutomaticCaption (0.03s)
=== RUN TestTimedTextToAnnotations
--- PASS: TestTimedTextToAnnotations (0.00s)
=== RUN TestSRV3parseManualCaption
--- PASS: TestSRV3parseManualCaption (0.11s)
FAIL
FAIL gitlab.ethz.ch/chgerber/youtubedl 102.731s
make: *** [Makefile:12: test] Error 1
ERROR: Job failed: exit code 2