Resized/renamed these images

Don't need these anymore.
Resized/renamed these images

The original resolution images were causing memory problems, so I
resized them. I need to figure out how to load bitmaps better.
Added some options in activity bar

Rom dir
Config dir
Updates
trying out a gradient background
Add DS icon. UI update
Restructure a little bit and add DS

DS button still loads Mupen64 from RetroArch.