Update requirements.txt to work on a Mac M1

[tennysontbardwell]

It seems as though pygame 2.1.0 would not install on my Mac M1. Instead, I installed the most recent version of these dependencies and had success.

pygame 2.6.1 was the only version of pygame that would install on my machine. pyinstaller 4.7 would install, as would the newest version, 6.12.0.

I tested noisebox on my machine after installing the latest version of both, and had success.

[tennysontbardwell]

My test was extremely basic, just playing the default mix for a few seconds

[tennysontbardwell]

(consider testing this on linux before accepting this PR, if it is easy to do)

for your convenience:

cd `mktemp -d`
git clone https://github.com/tennysontbardwell/noisebox
cd noisebox
git checkout patch-1
python3 -m venv .venv
source .venv/bin/activate
pip install -r requirements.txt
python noisebox.py

[tennysontbardwell]

I have now run this on a debian 11.11 headless machine and it run successfully (until failing because there was no soundcard installed)