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##### 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 -->

""" Ensure a given path ends with 'ansible_collections'
    :param collection_path: The path that should end in 'ansible_collections'
    :return: collection_path ending in 'ansible_collections' if it does not already.
    """
    if os.path.split(collection_path)[1] != 'ansible_collections':
        return os.path.join(collection_path, 'ansible_collections')
    return collection_path
def verify_collections(collections, search_paths, apis, validate_certs, ignore_errors, allow_pre_release=False):
    with _display_progress():
        with _tempdir() as b_temp_path:
            for collection in collections:
                try:
                    local_collection = None
                    b_collection = to_bytes(collection[0], errors='surrogate_or_strict')
                    if os.path.isfile(b_collection) or urlparse(collection[0]).scheme.lower() in ['http', 'https'] or len(collection[0].split('.')) != 2:
                        raise AnsibleError(message="'%s' is not a valid collection name. The format namespace.name is expected." % collection[0])
                    collection_name = collection[0]
                    namespace, name = collection_name.split('.')
                    collection_version = collection[1]
                    
                    for search_path in search_paths:
                        b_search_path = to_bytes(os.path.join(search_path, namespace, name), errors='surrogate_or_strict')
                        if os.path.isdir(b_search_path):