add eval libreoffice writer compare image & centering & check file existence

evaluation_examples/examples/libreoffice_writer/6ada715d-3aae-4a32-a6a7-429b2e43fb93.json

@@ -3,10 +3,40 @@
   "snapshot": "libreoffice_writer",
   "instruction": "Insert the image which is in IMAGE_PATH where my cursor is",
   "source": "https://www.quora.com/How-do-you-insert-images-into-a-LibreOffice-Writer-document",
-  "config": [],
+  "config": [
+    {
+      "type": "download",
+      "parameters": {
+        "files": [
+          {
+            "url": "https://drive.google.com/uc?export=download&id=1w-qFGreAkM0WMr5KufvhlOZfz8zonUJm5_7c7ybTOQ8",
+            "path": "Desktop/Insert_Image_At_Cursor.docx"
+          }
+        ]
+      }
+    },
+    {
+      "type": "open",
+      "parameters": {
+        "path": "Desktop/Insert_Image_At_Cursor.docx"
+      }
+    }
+  ],
   "trajectory": "trajectories/",
   "related_apps": [
     "libreoffice_writer"
   ],
-  "evaluator": "evaluation_dir"
-}
+  "evaluator": {
+    "func": "compare_contains_image",
+    "expected": {
+      "type": "cloud_file",
+      "path": "https://drive.google.com/uc?export=download&id=173TNJMWZ7AoNIGS9CRUcmyQUGutvAQ-rcYinY9wKanQ",
+      "dest": "Insert_Image_At_Cursor_Gold.docx"
+    },
+    "result": {
+      "type": "vm_file",
+      "path": "Desktop/Insert_Image_At_Cursor.docx",
+      "dest": "Insert_Image_At_Cursor.docx"
+    }
+  }
+}