Dark mode support#13

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mdescalzo wants to merge 2 commits intosgl0v:masterfrom

mdescalzo:darkMode

Commits on Mar 20, 2020

Removed hard-code of background color to white so system sets the color to dark/light depending upon light/dark mode setting on device.
mdescalzo
committed
Conditionally set background color of picker view to properly display in darkMode in iOS 13
mdescalzo
committed