* save shell component properly loads shells that come with their own circuit (#63628)
Attempting to load a BCI or circuit MODsuit module with the save shell component yields an empty circuit. This PR fixes that by making the save shell component check for and delete any pre-existing circuit in the loaded shell.
* Fixes loading shells with their own initial circuits
Co-authored-by: Y0SH1M4S73R <legoboyo@earthlink.net>
edcd051e56