Check input features of Model match Schema

[oliverholworthy]

Goals ⚽

Ensure that the model is called with features that match the Model.input_schema. This ensures that we trace the model with the correct inputs when creating a model to serve in Triton.

Implementation Details 🚧

• Validate that all columns are processed in TabularFeatures
  • Raises exception if any columns are not used
• Validate that the inputs match the model input_schema in the foward method of the model
  • Raises exception if these don't match

Testing Details 🔍