Add Jest and React-Test-Lib to frontend#56

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mandyMooreFan wants to merge 3 commits intomasterfrom addJestToBranch

+3,292-481

Commits on Oct 13, 2019

Pre test setup done I think. Now need to get test working to confirm that merge is ready. I think this is the template.
mandyMooreFan
committed

Commits on Nov 8, 2019