Add table querying via form

code/app/templates/data.html

@@ -1,8 +1,15 @@
 {% extends "base.html" %}
 
 {% block content %}
-    <h1>Hey, {{ current_user.username }}!</h1>
-    Wanna check out some cool data?
-    <li><a href="{{ url_for('tables') }}"></a></li>
-    <li><a href="{{ url_for('plots') }}"></a></li>
+<h1 class="text-center">What do you want to check out?</h1>
+<li>
+    <p class="text-center">
+        <a href="{{ url_for('table_selection') }}">Tables</a>
+    </p>
+</li>
+<li>
+    <p class="text-center">
+        <a href="{{ url_for('plots') }}">Plots</a>
+    </p>
+</li>
 {% endblock %}