### Is there an existing issue for this?

- [X] I have searched the existing issues

### Feature description

Currently, the default port range for external services is configured in `config.py` as follows:
https://github.com/localstack/localstack/blob/075a6fcfcc29af99e1997d73abea6e88351f3c84/localstack/config.py#L462-L472
This means that the default service range is: (4510,4540]
But the example `docker-compose.yml` states (4510, 4530):
https://github.com/localstack/localstack/blob/075a6fcfcc29af99e1997d73abea6e88351f3c84/docker-compose.yml#L12

The currently stated 20 ports can already be somewhat limiting if a lot of external services are started (f.e. lots of clusters or databases). Therefore the range should be broadened and correctly defined in our example `docker-compose.yml` file.

### 🧑‍💻 Implementation

- [x] Broaden the service port range to 50 ports.
- [x] Update the example docker-compose file.

### Anything else?

_No response_
"""Determine and set log level"""
    
    log_level = log_level or (logging.DEBUG if config.DEBUG else logging.INFO)
    
    if config.LS_LOG:
        log_level = str(config.LS_LOG).upper()
        if log_level.lower() in constants.TRACE_LOG_LEVELS:
            log_level = "DEBUG"
        log_level = logging._nameToLevel[log_level]
        logging.getLogger("").setLevel(log_level)
        logging.getLogger("localstack").setLevel(log_level)
    logging.basicConfig(level=log_level, format=LOG_FORMAT, datefmt=LOG_DATE_FORMAT)
    
    class WerkzeugLogFilter(logging.Filter):