feat: add grpc_python replica docker-compose update

PR Checklist

[x] Added label to the Pull Request for easier discoverability and search
[x] Commit Message meets guidelines as indicated in the URL https://github.com/intel-retail/retail-use-cases/blob/main/CONTRIBUTING.md
[x] Every commit is a single defect fix and does not mix feature addition or changes
[ ] Unit Tests have been added for new changes
[ ] Updated Documentation as relevant to the changes
[ ] All commented code has been removed
[ ] If you've added a dependency, you've ensured license is compatible with repository license and clearly outlined the added dependency.
[ ] PR change contains code related to security
[ ] PR introduces changes that breaks compatibility with other modules (If YES, please provide details below)

close: #505

run one grpc_python pipeline and use the default model (instance-segmentation-security-1040)
```
make run-grpc_python
```
show the supported MODEL_NAME for grpc_python
```
make list-grpc-python-model-names
```

run three grpc_python pipelines and use yolov5s model

PIPELINE_COUNT=3 MODEL_NAME=yolov5s make run-grpc_python

shutdown Docker containers
```
make down-grpc_python
```
clean up the output results
```
make clean-results
```
If the there are associated PRs in other repositories, please link them here (i.e. intel-retail/retail-use-cases )