##### SUMMARY

When I publish a collection to Galaxy, I see nothing in my console indicating activity, so I wonder if something is stuck.

Reading the [Collections documentation](https://docs.ansible.com/ansible/devel/dev_guide/collections_tech_preview.html#building-collections), I can see:

> The command waits until the import process completes before reporting the status back. If you wish to continue without waiting for the import result, use the --no-wait argument and manually look at the import progress in your My Imports page.

But it's not apparent just using the CLI, and it would be nice if there was at least something like a row of dots or a spinner or something (even just `|/-\\` in rotation) to just show that something is happening and the process is not locked up.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME

`ansible-galaxy collection publish`

##### ADDITIONAL INFORMATION

N/A
assert mock_open.mock_calls[1][2]['headers']['Authorization'] == 'Token key'
    assert mock_open.mock_calls[1][2]['validate_certs'] is False
    assert mock_open.mock_calls[1][2]['method'] == 'GET'
    assert mock_open.mock_calls[2][1][0] == fake_import_uri
    assert mock_open.mock_calls[2][2]['headers']['Authorization'] == 'Token key'
    assert mock_open.mock_calls[2][2]['validate_certs'] is False
    assert mock_open.mock_calls[2][2]['method'] == 'GET'
    assert mock_display.call_count == 2
    assert mock_display.mock_calls[0][1][0] == "Publishing collection artifact '%s' to %s" % (artifact_path, server)
    assert mock_display.mock_calls[1][1][0] == 'Collection has been successfully published to the Galaxy server'
    assert mock_vvv.call_count == 3
    assert mock_vvv.mock_calls[0][1][0] == 'Collection has been pushed to the Galaxy server %s' % server
    assert mock_vvv.mock_calls[1][1][0] == 'Waiting until galaxy import task %s has completed' % fake_import_uri
    assert mock_vvv.mock_calls[2][1][0] == \
        'Galaxy import process has a status of waiting, wait 2 seconds before trying again'
def test_publish_with_wait_timeout(galaxy_server, collection_artifact, monkeypatch):
    galaxy_server.validate_certs = False
    monkeypatch.setattr(time, 'sleep', MagicMock())
    mock_display = MagicMock()
    monkeypatch.setattr(Display, 'display', mock_display)
    mock_vvv = MagicMock()
    monkeypatch.setattr(Display, 'vvv', mock_vvv)
    fake_import_uri = 'https://galaxy-server/api/v2/import/1234'
    artifact_path, mock_open = collection_artifact
    mock_open.side_effect = (
        StringIO(u'{"task":"%s"}' % fake_import_uri),
        StringIO(u'{"finished_at":null}'),
        StringIO(u'{"finished_at":null}'),
        StringIO(u'{"finished_at":null}'),
        StringIO(u'{"finished_at":null}'),