API GetCraftNumReagents

This command tells the caller how many reagents are required for said craft.
 numRequiredReagents = GetCraftNumReagents(index)
==Parameters==
===Arguments===
:;index:Numeric. Number from 1 to X, where X is the total number of possible crafts.
===Returns===
:;numRequiredReagents:Integer. This is the number of required reagents for said craft. ie, 4 (for any craft that requires 4 reagents to perform...)
==Patch changes==