Changes to List ad rules

added subschema #1 subschema #2 to the rules/items/conditions/all/items/metric response property anyOf list for the response status 200

removed the clicks enum value from the rules/items/conditions/all/items/metric response property for the response status 200

removed the conversions enum value from the rules/items/conditions/all/items/metric response property for the response status 200

removed the cpa enum value from the rules/items/conditions/all/items/metric response property for the response status 200

removed the cpc enum value from the rules/items/conditions/all/items/metric response property for the response status 200

removed the cpm enum value from the rules/items/conditions/all/items/metric response property for the response status 200

removed the ctr enum value from the rules/items/conditions/all/items/metric response property for the response status 200

removed the frequency enum value from the rules/items/conditions/all/items/metric response property for the response status 200

removed the impressions enum value from the rules/items/conditions/all/items/metric response property for the response status 200

removed the reach enum value from the rules/items/conditions/all/items/metric response property for the response status 200

removed the roas enum value from the rules/items/conditions/all/items/metric response property for the response status 200

removed the spend enum value from the rules/items/conditions/all/items/metric response property for the response status 200

added subschema #2 subschema #3 subschema #4 to the rules/items/actions/items response property oneOf list for the response status 200

added the new ad enum value to the rules/items/level response property for the response status 200

added the new frequency enum value to the rules/items/conditions/all/items/metric response property for the response status 200

added the new reach enum value to the rules/items/conditions/all/items/metric response property for the response status 200

removed subschema #2 subschema #3 subschema #4 from the rules/items/actions/items response property oneOf list for the response status 200

endpoint added