Added notices for broken playlists

[todo-pr-checker[bot]]

There are 3 unresolved action items in this Pull Request:

src/config.js (1 action item):

https://github.com/NikkelM/Random-YouTube-Video/blob/99e7528c70ee5de04d1d5cc1b39c1525764d535d/src/config.js#L16-L17

src/html/popup/popup.js (1 action item):

https://github.com/NikkelM/Random-YouTube-Video/blob/99e7528c70ee5de04d1d5cc1b39c1525764d535d/src/html/popup/popup.js#L230-L231

static/html/popup.html (1 action item):

https://github.com/NikkelM/Random-YouTube-Video/blob/99e7528c70ee5de04d1d5cc1b39c1525764d535d/static/html/popup.html#L124-L125

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[NikkelM]

Related to #301

[coveralls]

Pull Request Test Coverage Report for Build 9649749803

Details

• 2 of 2 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.004%) to 93.842%

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Totals
Change from base Build 9530370369:	0.004%
Covered Lines:	1402
Relevant Lines:	1494

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💛 - Coveralls