adds remove button to all calendars

server/template/calendar.html

@@ -9,6 +9,13 @@
 
     {% for item in calendars %}
     <div class="container">
+        <!--action button-->
+        <div style="width: 4rem; margin: 1rem;">
+            <form action="" method="post">
+                <input type="hidden" name="calendar" value={{ item.calendarId }}>
+                <input type="submit" name="submit" value="Remove">
+            </form> 
+        </div>
         <!--Name-->
         <div style="width: 15rem; margin: 1rem;">{{ item.name }}</div>