Changes to Retrieve reports data for project

added the new optional query request parameter answers_user_property

added the new optional query request parameter answers_user_property_value

added the new optional query request parameter drill_quiz_id[]

added the new optional query request parameter drill_user_country_code[]

added the new optional query request parameter drill_user_platform[]

added the new optional query request parameter filter_utm_campaign[]

added the new optional query request parameter filter_utm_content[]

added the new optional query request parameter filter_utm_medium[]

added the new optional query request parameter filter_utm_source[]

added the new optional query request parameter filter_utm_term[]

added the new optional query request parameter group_by

added the new optional query request parameter split_by_day

added the new optional query request parameter step_event_name

added the new enum value campaign to the query request parameter utm_grouping

added the new enum value campaign_content to the query request parameter utm_grouping

added the new enum value content to the query request parameter utm_grouping

added the new enum value country to the query request parameter utm_grouping

added the new enum value quiz to the query request parameter utm_grouping

added the new enum value quiz_country to the query request parameter utm_grouping

added the new enum value quiz_platform to the query request parameter utm_grouping

added the new enum value quiz_source to the query request parameter utm_grouping

added the new enum value quiz_source_campaign_content to the query request parameter utm_grouping

added the new enum value user_platform to the query request parameter utm_grouping