Improve acessibility (#135)

.eslintrc.js

__tests__/__snapshots__/RoomItem.js.snap

__tests__/__snapshots__/Storyshots.test.js.snap

app/containers/Avatar.js

app/containers/MessageBox/index.js

app/containers/message/index.js

app/containers/routes/AuthRoutes.js

app/containers/routes/PublicRoutes.js

app/presentation/RoomItem.js

app/views/ForgotPasswordView.js

app/views/ListServerView.js

app/views/LoginView.js

app/views/RegisterView.js

app/views/RoomView/Header/index.js

app/views/RoomsListView/Header/index.js

app/views/Styles.js

package-lock.json