updating schema

* added fn for testing python

Tables:
MeterProgramChanges
TransformerDataNREL
TransformerDataNRELST

Views:
az_transformer_and_pumping_station
dates_meter_read_with_uninstall
egauge_15min_find_outliers
egauge_energy_15min_with_filter_for_outliers
egauge_energy_autoload_with_outlier_filter
egauge_view
egauge_view_since_aug1
readings_by_meter_location_history_old_program
monthly_energy_summary_double_pv_meter
readings_by_meter_location_history_new_program
monthly_energy_summary_double_pv_meter_program_2
monthly_energy_summary_single_pv_meter
readings_channel_as_columns_by_new_program
readings_channel_as_columns_by_old_program
readings_not_referenced_by_mlh
readings_with_pv_service_point_id_new_program
readings_with_pv_service_point_id_old_program
view_meter_program_changes