[BFCL] add MadeAgents/Hammer-7b handler

[linqq9]

This PR add MadeAgents/Hammer-7b. Here's the CSV table converted to markdown format:

	Overall Acc	Model	AST Summary	Exec Summary	Simple AST	Multiple AST	Parallel AST	Parallel Multiple AST	Simple Exec	Multiple Exec	Parallel Exec	Parallel Multiple Exec	Irrelevance Detection	Relevance Detection
1	83.92%	Hammer-7b (fc)	78.70%	89.71%	69.31%	82.52%	78.88%	84.08%	91.86%	94.00%	88.00%	85.00%	72.87%	92.68%

[HuanzhiMao]

LGTM. Re-submission of #625.