Custom video player size

[ccrowles]

⚬ PROBLEM: None of the current video player sizes manage to fit the title section perfectly (which is separated from the description section by a line under the number of views) for me in the browser. Currently both "full window" and "fit to window" fill the entire screen (as they should), while 720p is too small for me and 1080p is so huge that it goes outside the screen. Instead I'd like to have the video player bigger without filling completely the screen (i.e. a size that only shows video + title, and/or that shows video + title + title details up until that line that separates the title from the description).

⚬ SOLUTION:
An option to set a custom video player size, or a "fit to title"/"fit to title bar".

⚬ ALTERNATIVES: If not possible or too complicated, putting more intermediate sizes would be great too.

SHORT Table	(Summary)
Problem	Video player too big or too small or fills the screen
Solution	Custom video player size or "fit to title bar"/"fit to title"
Alternatives	More sizes