unit tests: timelapse: add videocodec test
unit tests: timelapse: add videocodec test

This test checks if both videocodec and container format have been set
correctly.

Signed-off-by: Koen Kooi <42e3d96910f922bdd7dd1805fe3f8aff634f391d@dominion.thruhere.net>

foosel/OctoPrint,foosel/OctoPrint,foosel/OctoPrint,foosel/OctoPrint