Time of day breakdown for facebook ads#30

The facebook ads connector should support time of day breakdowns.

This is available. The Facebook Ads connector supports a time-of-day breakdown via Hourly delivery stats (advertiser time zone) (id: hourly_stats_aggregated_by_advertiser_time_zone), found under the Time Aggregate Advertiser table, with an audience-timezone variant Hourly delivery stats (audience time zone) (id: hourly_stats_aggregated_by_audience_time_zone) under Time Aggregate Audience. Add one of these to your query alongside your metrics to split data by hour of day.