### Description

Airflow Connection testing using airflow CLI would be very useful  , where users can quick add test function to test connection in their applications. It will benefit CLI user to create and test new connections right from instance and reduce time on troubleshooting any connection issue. 

### Use case/motivation

airflow connection testing using airflow CLI , similar function as we have in Airflow CLI. 
example:  airflow connection test "hello_id"

### Related issues

N/A

### Are you willing to submit a PR?

- [ ] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)

default=4,
    type=int,
    help="Number of workers to run the Internal API-on",
)
ARG_INTERNAL_API_WORKERCLASS = Arg(
    ("-k", "--workerclass"),
    default="sync",
    choices=["sync", "eventlet", "gevent", "tornado"],
    help="The worker class to use for Gunicorn",
)
ARG_INTERNAL_API_WORKER_TIMEOUT = Arg(
    ("-t", "--worker-timeout"),
    default=120,
    type=int,
    help="The timeout for waiting on Internal API workers",
)
ARG_INTERNAL_API_HOSTNAME = Arg(
    ("-H", "--hostname"),
    default="0.0.0.0",
    help="Set the hostname on which to run the web server",
)
ARG_INTERNAL_API_ACCESS_LOGFILE = Arg(
    ("-A", "--access-logfile"),
    help="The logfile to store the access log. Use '-' to print to stdout",
)
ARG_INTERNAL_API_ERROR_LOGFILE = Arg(
    ("-E", "--error-logfile"),
    help="The logfile to store the error log. Use '-' to print to stderr",
)
ARG_INTERNAL_API_ACCESS_LOGFORMAT = Arg(