Changes to Get Forecast Aggregation

the query request parameter format was restricted to a list of enum values

added the new enum value csv to the query request parameter format

added the new enum value json to the query request parameter format

added the enum value percentage to the property items/ of the query request parameter output_parameters

added the enum value percentage10 to the property items/ of the query request parameter output_parameters

added the enum value percentage90 to the property items/ of the query request parameter output_parameters

added the enum value pv_estimate to the property items/ of the query request parameter output_parameters

added the enum value pv_estimate10 to the property items/ of the query request parameter output_parameters

added the enum value pv_estimate90 to the property items/ of the query request parameter output_parameters

the query request parameter collection_id became required

api operation id GetForecastAggregation was added

the query request parameter period was restricted to a list of enum values

added the new enum value PT10M to the query request parameter period

added the new enum value PT15M to the query request parameter period

added the new enum value PT20M to the query request parameter period

added the new enum value PT30M to the query request parameter period

added the new enum value PT5M to the query request parameter period

added the new enum value PT60M to the query request parameter period

deleted the query request parameter azimuth

deleted the query request parameter capacity

deleted the query request parameter install_date

deleted the query request parameter latitude

deleted the query request parameter longitude

deleted the query request parameter loss_factor

deleted the query request parameter terrain_shading

deleted the query request parameter tilt

added the new optional query request parameter aggregation_id

added the new optional query request parameter collection_id