Improve pragma usage.

pruthvi/cpu static backend

Convert fused ops to description format

ConstantFolding for DynBroadcast

ConstantFolding: Complete element type coverage, and misc cleanup/fixes

ConstantFolding for remaining arithmetic/logical reductions

Allow override of default tolerance for NgraphTestCase

[Py] Added gelu operator to Python API.

[ONNX] Update ONNX version to 1.5.0

Transformers don't need to export symbols.

Convert op/experimental to type_name descriptions