Changes to Fama-French portfolio / breakpoint selectors

added the non-success response with the status 500

added the optional property meta/stale_since to the response with the 200 status

added the optional property meta/data_age_days to the response with the 200 status

added the optional property meta/notes to the response with the 200 status

added the optional property meta/period to the response with the 200 status

response property data/breakpoint_types/anyOf[subschema #1]/items/ list-of-types was widened by adding types null to media type application/json of response 200

response property data/countries/anyOf[subschema #1]/items/ list-of-types was widened by adding types null to media type application/json of response 200

response property data/frequencies/anyOf[subschema #1]/items/ list-of-types was widened by adding types null to media type application/json of response 200

response property data/international_frequencies/anyOf[subschema #1]/items/ list-of-types was widened by adding types null to media type application/json of response 200

response property data/international_indices/anyOf[subschema #1]/items/ list-of-types was widened by adding types null to media type application/json of response 200

response property data/international_measures/anyOf[subschema #1]/items/ list-of-types was widened by adding types null to media type application/json of response 200

response property data/measures/anyOf[subschema #1]/items/ list-of-types was widened by adding types null to media type application/json of response 200

response property data/regional_portfolios/anyOf[subschema #1]/items/ list-of-types was widened by adding types null to media type application/json of response 200

response property data/us_portfolios/anyOf[subschema #1]/items/ list-of-types was widened by adding types null to media type application/json of response 200

added the optional property data/breakpoint_types to the response with the 200 status

added the optional property data/countries to the response with the 200 status

added the optional property data/frequencies to the response with the 200 status

added the optional property data/international_frequencies to the response with the 200 status

added the optional property data/international_indices to the response with the 200 status

added the optional property data/international_measures to the response with the 200 status

added the optional property data/measures to the response with the 200 status

added the optional property data/regional_portfolio_count to the response with the 200 status

added the optional property data/regional_portfolios to the response with the 200 status

added the optional property data/us_portfolio_count to the response with the 200 status

added the optional property data/us_portfolios to the response with the 200 status

added the optional property code to the response with the 401 status

added the optional property code to the response with the 429 status

added the optional property code to the response with the 503 status

added the optional property hint to the response with the 401 status

added the optional property hint to the response with the 429 status

added the optional property hint to the response with the 503 status

added the optional property plan to the response with the 401 status

added the optional property plan to the response with the 429 status

added the optional property plan to the response with the 503 status

added the optional property reason to the response with the 401 status

added the optional property reason to the response with the 429 status

added the optional property reason to the response with the 503 status