Intel Extension For PyTorch 1.8.0 Release Notes

What's New

New PyTorch 1.8.0 was newly supported by the Intel extension for Pytorch 1.8.0.

Rebased the Intel Extension for Pytorch from Pytorch -1.7.0 to the official Pytorch-1.8.0 release. The new XPU device type has been added into Pytorch-1.8.0(49786), don’t need to patch PyTorch to enable Intel Extension for Pytorch anymore
Upgraded the oneDNN from v1.5-rc to v1.8.1
Updated the README file to add the sections to introduce supported customized operators, supported fusion patterns, tutorials and joint blogs with stakeholders