There are lots of things to still work on, and my compile and run script is not really optimized.
But it does work.
You can hot add or remove certain regs and just reload the page to see the changes
Just clone this repo
Make sure that you have GNUIceCat installed on your machine
And make sure that the run.sh file is marked as executable with chmod +x ./run.sh
Rename regs.dat.bkp to regs.dat and edit it to how you would like it
Then all you have to do is run ./run.sh setup or make and then ./run.sh