re-write `_Switch` to not be an `ABC`
src\hvl_ccb\dev\cube\switches.py:63:7: B024 `_Switch` is an abstract base class, but it has no abstract methods
re-write _Switch
to not be an ABC
src\hvl_ccb\dev\cube\switches.py:63:7: B024 `_Switch` is an abstract base class, but it has no abstract methods
re-write _Switch
to not be an ABC