Refactor(clan_lib): move nix bound classes out of the cli folder

pkgs/clan-cli/clan_cli/clan/show.py

@@ -5,11 +5,11 @@ from pathlib import Path
 from urllib.parse import urlparse
 
 from clan_lib.api import API
+from clan_lib.nix_models.inventory import Meta
 
 from clan_cli.cmd import run
 from clan_cli.errors import ClanCmdError, ClanError
 from clan_cli.flake import Flake
-from clan_cli.inventory import Meta
 from clan_cli.nix import nix_eval
 
 log = logging.getLogger(__name__)