Added ID for the div that includes all table reference (#1080)

Author: toblea

_includes/integrations/templates/schemas/schemas.html

@@ -24,7 +24,7 @@
 {% include note.html first-line="**Table and column names in your destination**" content=schemas-and-destination-loading %}
 {% endif %}
 
-<div>
+<div id="table-reference">
 {% for table in tables %}
 
     {% if table.status != "not found" %}
@@ -134,4 +134,4 @@ <h4 class="panel-title">
 
 {% endfor %}
 
-</div>
+</div>