Added boostrap 4 to project and shared components

src/components/App.js

@@ -1,28 +1,12 @@
 import React, { Component } from 'react';
-import Header from './shared/header';
-import Footer from "./shared/footer"
+import Home from './pages/home'
 import './App.css';
 
 class App extends Component {
   render() {
     return (
       <div className="App">
-        <Header/>
-        <header className="App-header">
-          <img src="" className="App-logo" alt="logo" />
-          <p>
-            Edit <code>src/App.js</code> and save to reload.
-          </p>
-          <a
-            className="App-link"
-            href="https://reactjs.org"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            Learn React
-          </a>
-        </header>
-        <Footer/>
+        <Home/>
       </div>
     );
   }