add generalReducer to store settings

src/components/Content.js

@@ -0,0 +1,54 @@
+import React, { Component } from 'react';
+import PropTypes from 'prop-types';
+import { connect } from 'react-redux';
+
+import * as Blockly from 'blockly/core';
+import { De } from './Blockly/msg/de';
+import { En } from './Blockly/msg/en';
+
+import Navbar from './Navbar';
+import Footer from './Footer';
+import Routes from './Route/Routes';
+import Cookies from './Cookies';
+
+class Content extends Component {
+
+  componentDidMount() {
+    if (this.props.language === 'de') {
+      Blockly.setLocale(De);
+    } else if (this.props.language === 'en') {
+      Blockly.setLocale(En);
+    }
+  }
+
+  componentDidUpdate(props){
+    if(props.language !== this.props.language){
+      if (this.props.language === 'de') {
+        Blockly.setLocale(De);
+      } else if (this.props.language === 'en') {
+        Blockly.setLocale(En);
+      }
+    }
+  }
+
+  render() {
+    return (
+      <div className="wrapper">
+        <Navbar />
+        <Routes />
+        <Cookies />
+        <Footer />
+      </div>
+    );
+  }
+}
+
+Content.propTypes = {
+  language: PropTypes.string.isRequired
+};
+
+const mapStateToProps = state => ({
+  language: state.general.language
+});
+
+export default connect(mapStateToProps, null)(Content);