[Feature request]: able to draw border on selected movies

[the-liquid-metal]

Suggestion

Borders are useful for stating that the movies are the focus (or as a reference) among the others, especially if we take a printscreen. We can achieve this goal by modifying the title using words or symbols, but these are not eye catching and can be interpreted as anything.

Don't forget to add an option to change the border color, because we want to differentiate the focus, eg best-worst, lowest-average-highest, etc.

[vzhd1701]

Done. Now you have setting to get border around currently active video.