Incomplete implementation of FilterPredictionToDictFn in predictions-to-bigquery component.

[cfezequiel]

Expected Behavior

In executor.py, the FilterPredictionToDictFn should process an element (PredictionLog) from an Apache Beam PCollection and converts it into a dict with input features and prediction label + score.

Actual Behavior

Parsing of the input features from the element is incomplete and was left as a TODO.

Steps to Reproduce the Problem

N/A

Specifications

• Version: Python 3.9