Update template

Include reset camera button

templates/index.html

@@ -28,6 +28,8 @@
             Contrast:
             <a id="contrast-down"><button class="btn btn-default">-4</button></a>
             <a id="contrast-up"><button class="btn btn-default">+4</button></a>
+            <br> <br>
+            <a id="reset-cam"><button class="btn btn-default">Reset camera</button></a>
         </form>
     </div>
 {% endblock %}