resolved merge conflicts#22

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abhi211199 wants to merge 4 commits intoshreyshrey71:masterfrom

abhi211199:master

Commits on Jan 14, 2020

added ui for wifi ssid selection
abhi211199
committed

Commits on Jan 15, 2020

added checkbox & sharedpreferences
abhi211199
committed

Commits on Jan 18, 2020

added location api
abhi211199
committed

Commits on Feb 1, 2020

resolved merge conflicts
abhi211199
committed