Implement keyboardDidHide listener and open modal if the Keyboard appears#10

danieldoglas merged 4 commits intoExpensify:masterExpensify/react-native-picker-select:masterfrom

OlimpiaZurek:add_keyboardDidHide_listenerOlimpiaZurek/react-native-picker-select:add_keyboardDidHide_listenerCopy head branch name to clipboard