Add admin view for solution submissions

templates/admin_solution.html

@@ -0,0 +1,18 @@
+{% extends "base.html" %}
+{% block content %}
+    <h1>Übersicht</h1>
+    <table style="width: 100%">
+	    <tr>
+		    <th>id</th>
+		    <th>question</th>
+		    <th>explanation</th>
+	    </tr>
+	    {% for row in file_data %}
+	   	       <tr>
+		       <th>{{ row[0] }}</th>
+		       <th>{{ row[1] }}</th>
+		       <th>{{ row[2] }}</th>
+	      </tr>
+	      {% endfor %}
+	   </table>
+{% endblock %}