style: Add btn to navigate hand gestures view

Presently/presently/users/templates/users/emotionvideo.html

@@ -30,13 +30,8 @@
     </div>
     <hr/>
         
-    <div class="heading-text heading-line text-center mt-5">
-        <h4>Usage of Body Gestures</h4>
-    </div>
-
-    <h4 class="py-5">Waiting...</h4>
-        
     <div class="d-flex justify-content-center mb-5">
+        <a class="btn btn-primary" href="{% url 'handgestures' %}" type="submit">Usage of hand gestures</a>
         <a class="btn btn-outline" href="{% url 'overallfeedback' %}" type="submit">View Summary Detail</a>
     </div> 
 </div>