Add bezel compensation to MiniMap

[benjaminbojko]

This works great, thanks @adielfernandez. Only thing I noticed was that occasionally the lines don't connect correctly, but tbh that's probably due to the naive way that I used to draw them in the first place. In a future update we might want to look into using smoothstep for this, but I think this does the job pretty well right now.

The above image is with the following settings:

"display": {
    "size": {"x": 1920, "y": 1080},
    "columns": 4,
    "rows": 3,
    "bezel": {"x": 10, "y": 10}
}

[adielfernandez]

Whoa, that's weird. I don't get the glitch on my side with those settings. Will look into it.

[benjaminbojko]

Strange! Don't spend too much time on it though; It doesn't break anything and it only occured for me with that particular setting (not if my bezel was smaller, e.g. 10px)