VLC updates, and some infra bugs fix

evaluation_examples/examples/vlc/8ba5ae7a-5ae5-4eab-9fcc-5dd4fe3abf89.json

@@ -1,12 +1,31 @@
 {
   "id": "8ba5ae7a-5ae5-4eab-9fcc-5dd4fe3abf89",
   "snapshot": "base_setup",
-  "instruction": "Help me modify the folder used to store my recordings to LOCAL_PATH.",
+  "instruction": "Help me modify the folder used to store my recordings to Desktop",
   "source": "https://docs.videolan.me/vlc-user/desktop/3.0/en/basic/recording/playing.html#choose-your-recordings-folder",
-  "config": [],
+  "config": [
+    {
+      "type": "launch",
+      "parameters": {
+        "command": "vlc"
+      }
+    }
+  ],
   "trajectory": "trajectories/",
   "related_apps": [
     "vlc"
   ],
-  "evaluator": "evaluation_dir"
+  "evaluator": {
+    "func": "is_vlc_recordings_folder",
+    "expected": {
+      "type": "rule",
+      "rules": {
+        "recording_file_path": "/home/user/Desktop"
+      }
+    },
+    "result": {
+      "type": "vlc_config",
+      "dest": "vlcrc"
+    }
+  }
 }