Flowminder/FlowKit: 1.16.0

Added Most frequent locations is now available via FlowAPI. #3165 Total active periods is now available via FlowAPI. Made hour of day slicing available via FlowAPI. #3165 Added visited on most days reference location query. #4267 Added unique value from query list query. #4486 Added mixin for exposing start_date and end_date internally as datetime objects #4497 Added CombineFirst and CoalescedLocation queries. #4524 Added MajorityLocation query. #4522 Added join_type param to Flows class. #4539 Added PerSubscriberAggregate query. #4559 Added FlowETL QA checks 'count_imeis', 'count_imsis', 'count_locatable_location_ids', 'count_null_imeis', 'count_null_imsis', 'count_null_location_ids', 'max_msisdns_per_imei', 'max_msisdns_per_imsi', 'count_added_rows_outgoing', 'count_null_counterparts', 'count_null_durations', 'count_onnet_msisdns_incoming', 'count_onnet_msisdns_outgoing', 'count_onnet_msisdns', 'max_duration' and 'median_duration'. #4552 Added FilteredReferenceLocation query, which returns only rows where a subscriber visited a reference location the required number of times. #4584 Added LabelledSpatialAggregate query and redaction, which sub-aggregates by subscriber labels. #4668 Added MobilityClassification query, to classify subscribers by mobility type based on a sequence of locations. #4666 Exposed CoalescedLocation via FlowAPI, in the specific case where the fallback location is a FilteredReferenceLocation query. #4585 Added LabelledFlows query, which returns flows disaggregated by label #4679 Exposed LabelledSpatialAggregate and LabelledFlows via FlowAPI, with a MobilityClassification query accepted as the 'labels' parameter. #4669 Added RedactedLabelledAggregate and subclasses for redacting labelled data (see ADR 0011). #4671 Changed Harmonised FlowAPI parameter names for start and end dates. They are now all start_date and end_date Further improvements to token display in FlowAuth. #1124 Increased the FlowDB quickstart container's timeout to 15 minutes. #782 Union and Query.union now accept a variable number of queries to concatenate. #4565 Fixed Autoflow's prefect version is now current. #2544 FlowMachine server will now successfully remove cache for queries defined in an interactive flowmachine session during cleanup. #400