fix(SUP-43592): [PSU] Cue Points not showing in some YT Ingested Video Quiz

[Tzipi-kaltura]

Description of the Changes

Issue:
Markers are not shown on the player in youtube videos

Root cause:
When retrieving video duration via the YouTube Data API, the duration is returned as a rounded-up value. this value is used when creating the YouTube entry (from kms)
In the player, we use the getDuration() function from the YouTube iframe API, which returns the duration as a floating number.
In timeline manager we compare the duration: entry.duration === round(engine.duration) so in case of youtube entry with duration less then X.5 it will never be true

Fix:
If youtube entry is played, round up with ceil function

Resolved SUP-43592

CheckLists

• changes have been done against master branch, and PR does not conflict
• new unit / functional tests have been added (whenever applicable)
• test are passing in local environment
• Travis tests are passing (or test results are not worse than on master branch :))
• Docs have been updated