Changes to Search financial statements

added the new optional request property as_of

added the new optional request property currency

added the new optional request property order_by

request property filters/items/value list-of-types was widened by adding types string to media type application/json

added the optional property as_of to the response with the 200 status

added the optional property coverage_start to the response with the 200 status

added the optional property results/items/filing_date to the response with the 200 status

added the optional property results/items/industry to the response with the 200 status

added the optional property results/items/sector to the response with the 200 status

removed the optional property search_results from the response with the 200 status

added the optional property results to the response with the 200 status