eq commands should target the right kind of eq

cell command group has now been attached to eq. this modifies the structure of CLI slightly.

src/vban_cli/strip.py

@@ -22,6 +22,8 @@ def launcher(
     """Control the strip parameters."""
     additional_kwargs = {}
     command, bound, _ = app.parse_args(tokens)
+    if tokens[0] == 'eq':
+        additional_kwargs['eq_kind'] = app.name[0]
     if index is not None:
         additional_kwargs['index'] = index
     if ctx is not None: