Update web installer (#1312)

* Updated the web Installer page, removed all redudnant files in the docs folder, updated the main README

* .

docs/index.html

@@ -9,15 +9,29 @@
         padding-left: 60px;
         padding-right: 60px;
    ">
-      <h1 id="welcome-to-the-ai-on-the-edge-device">Welcome to the AI-on-the-edge-device Web Installer</h1>
-      <h2 id="install">Webinstaller and Console</h2>
-      <p>
-        <esp-web-install-button
-        manifest="manifest.json"
-        ></esp-web-install-button>
-      </p>
-      <p style="font-size: small;">(AI-on-the-edge-device Installer powered by ESP Web Tools)</p>
+
+   <table>
+      <tr>
+         <td><img src=../images/icon/watermeter.svg style="width: 100px; padding-right: 10px;"></td>
+         <td><h1>AI-on-the-edge-device</h1><h2>Webinstaller and Console</h2></td>
+      </tr>
+   </table>
       
-           
+   <hr>
+
+      <p>This page provides the Webinstaller and a live USB Console to your AI-on-the-edge-device.<br>
+      For further information about AI-on-the-edge-device please go to <a href=https://github.com/jomjol/AI-on-the-edge-device>https://github.com/jomjol/AI-on-the-edge-device</a>.</p>
+      
+      <p>Notes:</p>
+      <ul>
+         <li>For the installation, make sure to switch the ESP32 to Bootloader mode!</li>
+         <li>After the installation, a manual reset might be required!</li>
+         <li>Please note that not all webbrowsers and operating systems support the needed access to USB!</li>
+         <li>Check the <a href=https://github.com/jomjol/AI-on-the-edge-device/wiki/Installation>Wiki</a> for additional information.</li>
+      </ul>
+            
+      <p><esp-web-install-button manifest="manifest.json"></esp-web-install-button></p>
+      <hr>
+      <p style="font-size: small;">Installer and Console powered by <a href=https://esphome.github.io/esp-web-tools/ target=_blank>ESP Web Tools</a></p>
    </body>
 </html>