Added examples for Document Search

model.py

@@ -100,7 +100,7 @@ models = {
     },
     "Document Search": {
         "title": "# Document Search 🔍",
-        "examples": [],
+        "examples": ["Stadion bola Indonesia.", "Rusia dan Serbia", "Politik."],
         "output_label": "Top 5 related documents",
         "desc": "A semantic search tool to get the most related documents 📖 based on user's query.",
         "interface": search_interface,