<!--- Verify first that your feature was not already discussed on GitHub -->
<!--- Complete *all* sections as described, this form is processed automatically -->

##### SUMMARY
<!--- Describe the new feature/improvement briefly below -->
Use case is for customers on air-gapped customers who want to take the tarball using a flash drive inside their network.
Currently that is not possible because cli does not keep the tarball after installing the collection.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->
ansible-galaxy cli

##### ADDITIONAL INFORMATION
<!--- Describe how the feature would be used, why it is needed and what it would solve -->

<!--- Paste example playbooks or commands between quotes below -->
```yaml

```

<!--- HINT: You can also paste gist.github.com links for larger files -->

tar_obj = tar.extractfile(member)
    yield tar_obj
    tar_obj.close()
@contextmanager
def _display_progress():
    config_display = C.GALAXY_DISPLAY_PROGRESS
    display_wheel = sys.stdout.isatty() if config_display is None else config_display
    if not display_wheel:
        yield
        return
    def progress(display_queue, actual_display):
        actual_display.debug("Starting display_progress display thread")
        t = threading.current_thread()
        while True:
            for c in "|/-\\":
                actual_display.display(c + "\b", newline=False)
                time.sleep(0.1)
                
                while True:
                    try:
                        method, args, kwargs = display_queue.get(block=False, timeout=0.1)
                    except queue.Empty:
                        break
                    else:
                        func = getattr(actual_display, method)
                        func(*args, **kwargs)
                if getattr(t, "finish", False):
                    actual_display.debug("Received end signal for display_progress display thread")
                    return
    class DisplayThread(object):