Catalog dedupe commands, and a seed catalog with no duplicate vendors or models

shopdb/__init__.py

@@ -243,13 +243,15 @@ def register_blueprints(app: Flask):
 def register_cli_commands(app: Flask):
     """Register Flask CLI commands."""
     from .plugins.cli import plugin_cli
-    from .cli import db_cli, seed_cli, relationships_cli, csv_cli
+    from .cli import (db_cli, seed_cli, relationships_cli, csv_cli,
+                      catalog_cli)
 
     app.cli.add_command(plugin_cli)
     app.cli.add_command(db_cli)
     app.cli.add_command(seed_cli)
     app.cli.add_command(relationships_cli)
     app.cli.add_command(csv_cli)
+    app.cli.add_command(catalog_cli)
 
 
 def register_error_handlers(app: Flask):