message: picker from react-native deprecated
diff: import React, { Component } from 'react';
  import PropTypes from 'prop-types';
  import createReactClass from 'create-react-class';
  -import { FlatList, Modal, Picker, View, ViewPropTypes } from 'react-native';
  +import { FlatList, Modal, View, ViewPropTypes } from 'react-native';
  +import Picker from '@react-native-community/picker';
  import { connectStyle } from 'native-base-shoutem-theme';
  import { find, get } from 'lodash';
  