Make RatesReader return a datetime object rather than an int#3

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alisonspencer wants to merge 2 commits intocrossnokaye:mainfrom alisonspencer:ratesreader_return_datetime_object

+14-8

Commits on Sep 5, 2024

For consistency with the MetricsReader, RatesReader should return HourlyRate objects that contain a timestamp for the start date, rather than an int.
alisonspencer
committed

Commits on Oct 1, 2024

mirror MetricsReader data classes - HistoricalHourlyRate data class is used when pulling the data and expect start datetimes coded as int; HourlyRate class is used when unpacking the data via Rat…
alisonspencer
committed