Build Errors

[Ryan-Myers]

I started a new clone of this project, and made a new python venv, then followed all of the build steps and ran into some build issues. The steps I needed to take to get it building successfully were as follows:

1. Manually download pigment64 release, extract it, and then move it to a bin folder. It couldn't just read it from the root of this project.
2. Update splat to 0.32.3
3. Update spimdisasm to 1.32.3

I also had to install another apt mips package cpp-mips-linux-gnu which was only a little surprising. I have compiled other decomps without it, but it wasn't difficult to figure that one out on my own so it likely doesn't need mentioning.