Important progress: MatDEM1.88 large-scale calculation speed increased by about 3 times

MatDEM1.88 has further optimized large-scale computing, and the overall computing speed is about 3 times that of the previous version. When the number of calculation units is more than 500,000, it can achieve more than 20 million three-dimensional particle movement calculations per second. After testing, if you turn on d.mo.GPULevel=3;, this version can increase the speed of large-scale computing by about 3 times on the server. This version is a beta version, only shared in the MatDEM Exchange QQ Group: 668903775.