update flutter libraries and cloud functions#28

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followthemoney1 wants to merge 3 commits intoFirebaseExtended:masterfrom followthemoney1:patch-1

+5,527-16,870

Commits on Nov 20, 2020

update flutter libraries and cloud functions
bunnywithguns
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Commits on Dec 4, 2020

fix firebase function for creating datasets
bunnywithguns
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Commits on Dec 9, 2020

update GoogleAuth client. fix firebase function to deploy model.
bunnywithguns
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