I decided to create a package for the vWii emulators that @oleguer requested, just move the contents of the .rar file to the SD card. Just keep in mind that in order to use Wii64 with overclocking, you need to open the sign_c2w_patcher on your Wii U's Homebrew Launcher before you open the channel.
Here is a link to the file: https://drive.google.com/file/d/1BWDbnWF-O0wQZMmNZP5LMw2b7YEjh9Pg/view?usp=sharing.
Here is a link to the file: https://drive.google.com/file/d/1BWDbnWF-O0wQZMmNZP5LMw2b7YEjh9Pg/view?usp=sharing.