Changes to List Databases

removed the optional property items/customer_id from the response with the 200 status

added the optional property items/database_type to the response with the 200 status

added the optional property items/db_daily_bandwidth_limit to the response with the 200 status

added the optional property items/password to the response with the 200 status

added the optional property items/read_only_rest_token to the response with the 200 status

added the optional property items/rest_token to the response with the 200 status

added the optional property items/user_email to the response with the 200 status