GitLab

Updated variable names according to #1193

Our documentation indicates a user with sudo can run the install_prereqs.sh file. Turns out that the file is not complete enough to run on Ubuntu 18.04/20.04 independently. I updated the file to resolve the failures.

resolves #1191

Fuse layernorm and added triadd_layernorm fusion.  This is a prep performance booster

ONNX Models changed from master to main. Changing path reflect the proper location

Expose add_literal method in C/C++ api

Improves performance for add_gelu.  In bert it is 4x faster and for mul_add it is 50% faster than what we current have.