v2.46.1 - sync code bases; ICs spacing; fix cell scalars colorbar

• start sync of Studio code base: desktop vs cloud (Galaxy, nanoHUB)
• get Rules with toggles on Galaxy
• currently disallow intracellular (subtab) on cloud version
• add "spacing" feature for more ICs cells geometries (requested by @MathCancer )
• fix cell scalar colorbar: toggling back to .mat from .svg now retains colorbar info
• fix default apoptosis_01_trate (thanks @elmbeech)