Update README.md

add license (matches base models' license, also for [leaderboard](https://huggingface.co/spaces/open-llm-leaderboard/open_llm_leaderboard) visibility) , add tags & metadata

README.md

@@ -103,6 +103,9 @@ model-index:
     source:
       url: https://huggingface.co/spaces/open-llm-leaderboard/open_llm_leaderboard?query=Trappu/Magnum-Picaro-0.7-v2-12b
       name: Open LLM Leaderboard
+license: apache-2.0
+pipeline_tag: text-generation
+library_name: transformers
 ---
 
 # Details