refactored templates

app/blueprints/admin/routes.py

@@ -195,3 +195,12 @@ def hide_active_banner():
 @flask_login.login_required
 def confused_notifications():
     return render_template("confused.html")
+
+
+@admin_bp.route("/dashboard")
+@flask_login.login_required
+def dashboard():
+    return render_template(
+            'dashboard.html',
+            grafana_url='/dashboard/d/tutor-tool'
+            )