uncompressed tiles

These 31 of these commits are related to adding uncompressed graphics files to gfx or gfx/sprites. The changes in each commit are pretty small.
Two of the other three commits that are unrelated are for deleting useless things. One of them being "vulpikb.pic" and the other being and incbin "baserom.gbc" from main.asm that incbinned a bank's free space.
The third unrelated commit is about adding 4 tiles to the beginning of gfx/red/introfight.2bpp and gfx/blue/introfight.2bpp. Both those files were missing the first 4 tiles to the sprite and those tiles were originally incbinned instead.