Added new images, memory optimisations, performance optimisations, documentation improvements, upgraded battery UI

Author: desiFish

README.md

@@ -341,6 +341,33 @@ const char *password = "Your_PASSWORD";
       <sub>ESP32 C3 & C6</sub>
     </td>
   </tr>
+  <tr>
+    <td align="center">
+      <img src="https://github.com/KamadoTanjiro-beep/E-Paper-Display-NTP-Clock/blob/main/src/images/x0.jpg" width="200"><br>
+      <sub>New UI</sub>
+    </td>
+    <td align="center">
+      <img src="https://github.com/KamadoTanjiro-beep/E-Paper-Display-NTP-Clock/blob/main/src/images/x10.jpg" width="200"><br>
+      <sub>New Sleep UI</sub>
+    </td>
+    <td align="center">
+      <img src="https://github.com/KamadoTanjiro-beep/E-Paper-Display-NTP-Clock/blob/main/src/images/x11.jpg" width="200"><br>
+      <sub>Inside 4</sub>
+    </td>
+    <td align="center">
+      <img src="https://github.com/KamadoTanjiro-beep/E-Paper-Display-NTP-Clock/blob/main/src/images/x12.jpg" width="200"><br>
+      <sub>Inside 5</sub>
+    </td>
+  </tr>
+  <tr>
+    <td align="center">
+      <img src="https://github.com/KamadoTanjiro-beep/E-Paper-Display-NTP-Clock/blob/main/src/images/x13.jpg" width="200"><br>
+      <sub>Inside 6</sub>
+    </td>
+    <td></td>
+    <td></td>
+    <td></td>
+  </tr>
 </table>
 </div>