Code to specify how to present time-series and Phillip's diagram graphics from FRED data.

Integrate date_range with transforms.

Created by  CrEcTsRjb1hHQjHuumqRfqdbVV4X58iLEubi4noaDPFa  on July 23, 2021
PK7JY27R55PZON4SPFLJBX66IAE47SXBRAGDHXM4SN6TKZXO5LMAC
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