Add StoreOp-runner command to DatabaseOp#7

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imalsogreg wants to merge 2 commits intobyteally:masterfrom

imalsogreg:createIndex

Commits on Nov 27, 2019

Add StoreOp-runner command to DatabaseOp
imalsogreg
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Commits on Nov 29, 2019

Only define MonadJSM instance with ghc (not ghcjs)
imalsogreg
committed