### Description

Logstash uses the endpoint  `_logstash/pipeline` to retrieve the pipelines configuration from Central Management.
Logstash permit to use the `*` wildcard operator to specify the pipeline names, so a user is not required to list all the pipelines, but just capture the common not changing part of the name. 
Suppose the user has a pipelines with common prefix (for example `pipeline_proxy_1`..`pipeline_proxy_10`), he could also add `pipeline_11` without restarting Logstash and changing the option `xpack.management.pipeline.id`.

Actually the feature is implemented on Logstash side, retrieving all the pipelines and then filtering out the ones that doesn't match; this is a waste. 
This feature request asks to implement the wildcard operator selector on Elasticsearch side.

The rules for wildcard in pipeline names are:
must begin with a letter or underscore and contain only letters, underscores, dashes, and numbers wildcard character `*` is also acceptable and follows globbing rules.

The regexp is defined [here](https://github.com/elastic/logstash/blob/0887d7609df9ba72a5d0cd003c639b16da198622/x-pack/lib/config_management/bootstrap_check.rb#L17-L19).

We could imagine to use the `_logstash/pipeline/<pipeline_id>` where the pipeline_id is a list of comma-separated id (like it's today) but permitting the pipeline_id to use the wildcard operator.

Related:
- Logstash ER https://github.com/elastic/logstash/issues/13868



x-pack/plugin/logstash/src/test/java/org/elasticsearch/xpack/logstash/action/TransportGetPipelineActionTests.java
}
        };
        try (Client client = getMockClient(multiGetResponse)) {
            Loggers.addAppender(logger, mockLogAppender);
            TransportGetPipelineAction action = new TransportGetPipelineAction(
                mock(TransportService.class),
                mock(ActionFilters.class),
                client
            );
            action.doExecute(null, request, testActionListener);
        } finally {
            Loggers.removeAppender(logger, mockLogAppender);
            mockLogAppender.stop();
        }
    }
    public void testMissingIndexHandling() throws Exception {
        try (Client failureClient = getFailureClient(new IndexNotFoundException("foo"))) {
            final TransportGetPipelineAction action = new TransportGetPipelineAction(
                mock(TransportService.class),
                mock(ActionFilters.class),
                failureClient
            );
            final List<String> pipelines = randomList(0, 10, () -> randomAlphaOfLengthBetween(1, 8));
            final GetPipelineRequest request = new GetPipelineRequest(pipelines);
            PlainActionFuture<GetPipelineResponse> future = new PlainActionFuture<>();
            action.doExecute(null, request, future);
            assertThat(future.get().pipelines(), anEmptyMap());
        }
    }
    private Client getMockClient(ActionResponse response) {