[BFCL] Leaderboard Update, in sync with #660, #657, and #658

[HuanzhiMao]

This PR updates the leaderboard to reflect the change in score due to the following PR merge:

1. [BFCL] Bug Fix parse_nested_value function for model_handler utils #660
2. [BFCL-v2] Dataset and Possible Answer Fix #661
3. [BFCL] Multi Turn Dataset and Possible Answer Fix #683
4. [BFCL-v3] Multi-Turn Possible Answer Order Change #679
5. [BFCL v1] Update Executable Ground Truth for REST Category #708
6. [BFCL v1] Rephrase Question for Better Clarity for Java & JavaScript Categories #709
7. Fixing BFCL-v3 multi-turn apps #701
8. [BFCL] Add Llama-3.2-1B-Instruct, Llama-3.2-3B-Instruct, Llama-3.1-8B-Instruct, Llama-3.1-70B-Instruct #657
9. [BFCL] Add gemini-1.5-pro-002, gemini-1.5-pro-002-FC, gemini-1.5-pro-001, gemini-1.5-pro-001-FC, gemini-1.5-flash-002, gemini-1.5-flash-002-FC, gemini-1.0-pro-002, gemini-1.0-pro-002-FC #658
10. added Phi-3 handlers #640
11. [BFCL] Add ToolACE handler for BFCL-v3 #653
12. Add Qwen handler and fix mean_latency calculation error for OSS models #642
13. [BFCL] Add Gemma-2 models #696
14. update hammer handler and add Hammer2.0 model #667

Close #662.

Note: the firefunction and cohere series models are not included in this leaderboard update, because there is some issue with our API Keys, and we don't have all the entries generated. We will add them back once we get the full result generated.