Benchmark models on Bedrock

Choose any config file from the bedrock folder and either run these directly or use them as templates for creating new config files specific to your use-case. Here is an example for benchmarking the Llama3.1 models on Bedrock.

fmbench --config-file https://raw.githubusercontent.com/aws-samples/foundation-model-benchmarking-tool/main/src/fmbench/configs/bedrock/config-bedrock-llama3-1.yml > fmbench.log 2>&1