Adjust include and cmake find module for ONNX runtime
Fixes https://gitlab.cern.ch/cp3-cms/bamboo/-/issues/83
Testing done: ONNX runtime is detected in both cases, the bridge library builds without errors, and tests pass.
Fixes https://gitlab.cern.ch/cp3-cms/bamboo/-/issues/83
Testing done: ONNX runtime is detected in both cases, the bridge library builds without errors, and tests pass.