Automate update Title Banner/Logo

[vulcandth]

Currently users have to find a manual method to update the CIA Title Banner/Logo. This process should be easier to automate.

[vulcandth]

Currently Title Banner & Logo can be generated using a tool such as "New Super Ultimate Injector" for the 3ds. Basically the user can create a logo and basic rotating 3d gameboy banner. The tool has an option to export these as a .bin file. These files just need to overwrite the files in the extracted rom directory.