<!--- 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 -->

local_collection = CollectionRequirement.from_path(b_search_path, False)
                            break
                    if local_collection is None:
                        raise AnsibleError(message='Collection %s is not installed in any of the collection paths.' % collection_name)
                    
                    try:
                        remote_collection = CollectionRequirement.from_name(collection_name, apis, collection_version, False, parent=None,
                                                                            allow_pre_release=allow_pre_release)
                    except AnsibleError as e:
                        if e.message == 'Failed to find collection %s:%s' % (collection[0], collection[1]):
                            raise AnsibleError('Failed to find remote collection %s:%s on any of the galaxy servers' % (collection[0], collection[1]))
                        raise
                    download_url = remote_collection.metadata.download_url
                    headers = {}
                    remote_collection.api._add_auth_token(headers, download_url, required=False)
                    b_temp_tar_path = _download_file(download_url, b_temp_path, None, validate_certs, headers=headers)
                    local_collection.verify(remote_collection, search_path, b_temp_tar_path)
                except AnsibleError as err:
                    if ignore_errors:
                        display.warning("Failed to verify collection %s but skipping due to --ignore-errors being set. "
                                        "Error: %s" % (collection[0], to_text(err)))
                    else:
                        raise
@contextmanager
def _tempdir():
    b_temp_path = tempfile.mkdtemp(dir=to_bytes(C.DEFAULT_LOCAL_TMP, errors='surrogate_or_strict'))
    yield b_temp_path
    shutil.rmtree(b_temp_path)
@contextmanager
def _tarfile_extract(tar, member):