Update README.md

This dataset contains the generated limit order book data for the models evaluated in "LOB-Bench: Benchmarking Generative AI for Finance -- an Application to Limit Order Book Data" (https://arxiv.org/abs/2502.09172).
More resources can be found at https://lobbench.github.io/
The project code is available at https://github.com/peernagy/lob_bench

README.md

@@ -1,3 +1,7 @@
----
-license: cc-by-4.0
----
+---
+license: cc-by-4.0
+tags:
+- finance
+- lob
+pretty_name: Lob Bench - Generative Limit Order Book Data Benchmark
+---