[Feature Request] Minimap zooming

[MrAlaux]

I'd like to be able to control the minimap zoom in-game, as with the full automap; Nugget allows this, and I've used it quite a few times. I know that it can be changed through SBARDEF, but that's not nearly as convenient.

[rfomin]

Do we need this? I think the minimap should have a fixed zoom level, there’s a fullscreen automap for custom zoom, padding, etc. DSDA-Doom also doesn’t allow zoom changes on the minimap.