[BUG] Missing cuvs_bench/config/algos/ggnn.yaml

Describe the bug
I want to run cuvs_bench for ggnn algorithm, but cuvs_bench does not start ggnn.
I found that no cuvs_bench/config/algos/ggnn.yaml was provided.

Steps/Code to reproduce bug

python3 -m cuvs_bench.run --algorithms=ggnn --dataset-path=/usr3/jiangyinzuo_data/cuvs-bench-dataset/

Enter the number of  neighbors to search for [10]:
Enter the batch size [10000]:
Enter the name of dataset [glove-100-inner]:
Enter the comma separated groups of parameters [base]:
Enter the search mode ("latency" or "throughput") [latency]:
Enter the log level [info]:
/home/jiangyinzuo/micromamba/envs/rapids_raft3/lib/python3.11/site-packages/cuvs_bench/run/run.py:188: UserWarning: Could not load YAML config /home/jiangyinzuo/micromamba/envs/rapids_raft3/lib/python3.11/site-packages/cuvs_bench/run/../config/algos/__pycache__ due to [Errno 21] Is a directory: '/home/jiangyinzuo/micromamba/envs/rapids_raft3/lib/python3.11/site-packages/cuvs_bench/run/../config/algos/__pycache__'
  warnings.warn(f"Could not load YAML config {algo_f} due to {e}")

Expected behavior
A clear and concise description of what you expected to happen.

Environment details (please complete the following information):

• Environment location: Bare-metal, Ubuntu 20.04
• Method of RAFT install: from source

Additional context

Start with the python3 -m cuvs_bench.run entry point and inspect the configuration under cuvs_bench/config/algos, focusing on the missing cuvs_bench/config/algos/ggnn.yaml file. Compare the available algorithm configuration patterns, then run the reported command with --algorithms=ggnn; done means cuvs_bench starts without the missing-config warning.