scrolling text functionality added

templates/index.html

@@ -29,6 +29,12 @@
         <input type="submit" value="Brightness"style="height:30px">
       </form>
       
+      <p>Display scrolling text. Enter the message followed by the rgb values seperated by commas. e.g. hello world!,255,255,0</p>
+      <form action="/Display_text" method="POST">
+        <input name="text" placeholder="hello world!,255,255,0"style="height:24px">
+        <input type="submit" value="Display"style="height:30px">
+      </form>
+      
       <br><br>
       <h3>Tickers to display</h3>
       <p>To change the tickers displayed please upload a CSV (comma separated value) file with 11 tickers on each row e.g</p>