docs: update GT Excel with conversational queries (11 sheets total)

Author: SonAIengine

eval/data/gt_datasets.xlsx

@@ -35,10 +35,13 @@
     "krra_hard": "krra_graph.sqlite",
     "krra_graph": "krra_graph.sqlite",
     "krra_multihop": "krra_graph.sqlite",
+    "krra_conversational": "krra_graph.sqlite",
     "assort": "assort_graph.sqlite",
     "assort_hard": "assort_graph.sqlite",
+    "assort_conversational": "assort_graph.sqlite",
     "x2bee": "x2bee_graph.sqlite",
     "x2bee_hard": "x2bee_graph.sqlite",
+    "x2bee_conversational": "x2bee_graph.sqlite",
 }