Added apollo client and basic provider setup.

components/screen-sign-in/screen-sign-in.component.jsx

@@ -3,31 +3,28 @@ import {
   Button,
   Container,
   Content,
-  Form,
+  H1,
   Input,
   Item,
-  H1,
   Label,
   Text,
 } from "native-base";
 import React from "react";
 import { useTranslation } from "react-i18next";
-import { StyleSheet, View, ActivityIndicator, Image } from "react-native";
+import { ActivityIndicator, Image, StyleSheet, View } from "react-native";
 import { connect } from "react-redux";
 import { createStructuredSelector } from "reselect";
+import Logo from "../../assets/logo240.png";
 import { emailSignInStart } from "../../redux/user/user.actions";
 import {
   selectCurrentUser,
-  selectSignInError,
   selectSigningIn,
 } from "../../redux/user/user.selectors";
 import SignInErrorAlertComponent from "../sign-in-error-alert/sign-in-error-alert.component";
 import styles from "../styles";
-import Logo from "../../assets/logo240.png";
 
 const mapStateToProps = createStructuredSelector({
   currentUser: selectCurrentUser,
-  signInError: selectSignInError,
   signingIn: selectSigningIn,
 });
 
@@ -36,7 +33,7 @@ const mapDispatchToProps = (dispatch) => ({
     dispatch(emailSignInStart({ email, password })),
 });
 
-export function SignIn({ emailSignInStart, signInError, signingIn }) {
+export function SignIn({ emailSignInStart, signingIn }) {
   const { t } = useTranslation();
 
   const formSubmit = (values) => {