update libreoffice impress example

evaluation_examples/examples/libreoffice_impress/550ce7e7-747b-495f-b122-acdc4d0b8e54.json

@@ -1,12 +1,37 @@
 {
   "id": "550ce7e7-747b-495f-b122-acdc4d0b8e54",
   "snapshot": "libreoffice_impress",
-  "instruction": "Could you help me add a strike-through on this text",
+  "instruction": "I am checking our soccer club's to-do list for the last semester and adding strike-through sign on the line we have already accomplished. Could you help me add a strike-through on the first and second line?",
   "source": "https://superuser.com/questions/1211035/libreoffice-impress-animations-how-to-strikethrough-on-click?rq=1",
-  "config": [],
+  "config": [
+    {
+      "type": "download",
+      "parameters": {
+        "files": [
+          {
+            "url": "https://drive.usercontent.google.com/download?id=1fw0baVZ15s0r1WGEBftgED2H0ljZgYtu&export=download&authuser=0&confirm=t&uuid=df03788a-81ef-4e55-b33a-2fba7ab28cb8&at=APZUnTXPb-sm88KNwmNeugbhPrzx:17052529805399",
+            "path": "Desktop/New_Club_Spring_2018_Training.pptx"
+          }
+        ]
+      }
+    },
+    {
+      "type": "open",
+      "parameters": {
+        "path": "Desktop/New_Club_Spring_2018_Training.pptx"
+      }
+    }
+  ],
   "trajectory": "trajectories/",
   "related_apps": [
-    ""
+    "libreoffice_impress"
   ],
-  "evaluator": "evaluation_dir"
-}
+  "evaluator": {
+    "func": "check_for_two_lines",
+    "result": {
+      "type": "vm_file",
+      "path": "Desktop/New_Club_Spring_2018_Training.pptx",
+      "dest": "New_Club_Spring_2018_Training.pptx"
+    }
+  }
+}