Large update for all components

reorganization, linting, updating file imports, consolidation
warning: there will be errors in this commit
todo: update webpack, add missing styles, scss files, consolidate the rest of components within features/*

app/javascript/gabsocial/containers/notifications_container.js

@@ -0,0 +1,28 @@
+import { injectIntl } from 'react-intl';
+import { NotificationStack } from 'react-notification';
+import { dismissAlert } from '../actions/alerts';
+import { getAlerts } from '../selectors';
+
+const mapStateToProps = (state, { intl }) => {
+  const notifications = getAlerts(state);
+
+  notifications.forEach(notification => ['title', 'message'].forEach(key => {
+    const value = notification[key];
+
+    if (typeof value === 'object') {
+      notification[key] = intl.formatMessage(value);
+    }
+  }));
+
+  return { notifications };
+};
+
+const mapDispatchToProps = (dispatch) => {
+  return {
+    onDismiss: alert => {
+      dispatch(dismissAlert(alert));
+    },
+  };
+};
+
+export default injectIntl(connect(mapStateToProps, mapDispatchToProps)(NotificationStack));