Improving local cluster to fill in missing numeric fields in input data

More formating changes

Adding comment to HISTORY

Fixing tests checks that were unadvertedly changed

Removing comment duplication

Fixing test to check confidence in local model predictions

Fixing bug: delete_execution method now accepts query_string

Fixing bug: probability in local logistic regressions

Adding logistic regressions as a new model type for evaluations

Bug fixing: local logistic regression field_codings