Fixing test results

Fixing tests for local fusion and adding 101 in docs

Changing function style and pylint suggestions

Fixing local iinear regression to be able to work with no scipy

Fixing simplified predictions in EnsemblePredictor

Adding missing tokens to local models

Adding exports with non-JSON output and multipackage

Fixing local predictions when no input_fields are defined

Fixing docs as suggested in review

Fixing docs as requested in review