Simple Custom Early Loading

For forge 1.20.1 47.4.12+ use v2.1.1 ! This version is only for forge 1.20.1 47.4.10 or older. Or a different supported version of Minecraft forge (other than 1.20.1).

Added an option to specify multiple images from which a random one will be picked. Example: "image": ["stellarview.png", "another.png", "yet_another.png"], Thanks to Gabriel fresan for the suggestion #6!

Added support for window resizing. The resolution will now update when the window is resized. Updated image rendering to keep aspect ratio. This can be disabled with "keep_aspect_ratio": false, in the position element section. This also resolves an issue where a black strips would display when the window switched to fullscreen, thanks to pitersonix for reporting!