* Move shadow packs to main pack
As talked about in #143
* remove splatoon shader edit
Same shader is also in the main pack... confusing
* Add end-screen fix for shadow scaling
Also added a label. Could mean that there's a need to scale a different shader like
https://github.com/slashiee/cemu_graphic_packs/issues/149#issuecomment-379528843 suggests, although I'm not sure anymore.
Fix some errors in the normal resolution file, that are affecting the ultrawide modes.
The original file uses scaleFactorY for width which shouldn't matter for normal scaling but makes some different values when using non-16:9 proportion.
