[Feature Request] Add textures to the ch_mii_01 and _02 files to accomodate the unused character colors

[MysticMismagius]

Miis cannot have the unused character colors (navy, tangerine, magenta, and burgundy) as their favorite colors, but they can still be those colors in-game if the main.dol is edited and/or there are multiple Miis with the same favorite color. If this happens, the Mii will be wearing a red shirt.

_{Justin's character color here is navy, but his shirt is red.}

This is because there are only 12 textures/references in each of the ch_mii_01 and ch_mii_02 files in the files/custom folder. Adding four more for the unused colors would correct the shirt colors of Miis who get an unused color.