Ensure we can select the actual number of processors that a machine has

first working test of HP webgpu calculations

small optimization in HP calculations

working on f32 high precision webgpu

added f32.rs in prep for wsgl version

minor tweak

print more info about available adapters

print adapter info

pass param to test.sh

minor tweak

added test program for creating Mandelbrot using WebGPU

try to fix font size issue

try to fix font size issue

Update README.md

use smaller jpg files in readme