Magnetic Induction Generator crappy art.  Fixed Assembler recipe configs.  Should now also load custom Assembler Recipe recipes.
Removed exception throwing/catching from Assembler Registry.  It was stupid to do that in the first place, rather than simply return booleans.  Need to clean up some of these old classes.  This means it should also not choke when finding existing mappings for any of the Femtocraft core recipes.