Refactor and improves `PostgrestResponse` type#10

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grdsdev merged 3 commits intomasterfrom

refactor/postgrestresponse-body-type

Sep 1, 2021

Commits on Sep 1, 2021

Change PostgrestResponse body type to Data and use Codable protocol instead of raw dictionary
grdsdev
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Add helper methods for serializing PostgrestResponse
grdsdev
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Refactor example to use new serialization methods
grdsdev
committed