minor updates for smoother lab 2 part 2

lab3/compsyn.json

@@ -0,0 +1,17 @@
+{
+    "compsyn": {
+        "train_data_path": "PATH-TO-YOUR-TRAIN-SPLIT",
+        "dev_data_path": "PATH-TO-YOUR-DEV-SPLIT",
+        "word_idx": 1,
+        "tasks": {
+            "upos": {
+                "task_type": "seq",
+                "column_idx": 3
+            },
+            "dependency": {
+                "task_type": "dependency",
+                "column_idx": 6
+            }
+        }
+    }
+}