Remove unnecessary columns from outputs

[crispy-wonton]

Final augmented EPC (and also the input data) contains unnecessary columns:
['UPRN',
'COUNTRY',
'POSTCODE',
'CURRENT_ENERGY_RATING',
'pcd', - from ONSPD
'lad_code',
'lsoa11',
'msoa11',
'ru11ind',
'lsoa21',
'msoa21', - from ONSPD (add features)
'lsoa',
'msoa',
'country_code',
'ruc_two_fold',
'ruc_EW_ten_fold',
'ruc_S_eight_fold',
'X_COORDINATE',
'Y_COORDINATE',
'LATITUDE',
'LONGITUDE', - from add_features
'property_type',
'msoa_avg_outdoor_space_property_type',
'msoa_avg_outdoor_space_m2',
'in_protected_area',
'lad_conservation_area_data_available_ew',
'households_per_km2',
'off_gas',
'listed_building',
'heatpump_installation_percentage',
'has_anchor_property',
'garden_area_m2',
'UPRN_duplicated', - from garden size
'lsoa_right', - probably from weights
'weight', - from weights
'proportional_weight',
'property_type_right', - from weights
'tenure',
'build_year']