Shady's Dark Okami GUI

Additions:

• Recipe toast texture has been changed to the "now playing" toast in order to fit into the dark mode theme

• Recipe toast text colors adjusted to match the new texture

• Added text formatting to the vanilla music toast info to match my other music packs on Modrinth (i.e. the thing that says "C418 - Subwoofer Lullaby")

• The music notes sprite on the music toast has been changed to a spinning cd

• Added some text changes for structure blocks

• Other misc changes to the en_us lang file

Metadata:

• Made the flavor text for the supported version range more distinct

• The pack.mcmeta is up to date with the new format changes

Known issues (meh):

• The villager trade result slot was shifted upward by 1 pixel in this update, but I honestly don't care to change a minor thing like that