Added prestige comparator

src/js/utilsSlaves.js

@@ -69,6 +69,8 @@ globalThis.SlaveSort = function() {
 		DsexDrive: (a, b) => effectiveEnergy(b) - effectiveEnergy(a),
 		Apregnancy: (a, b) => effectivePreg(a) - effectivePreg(b),
 		Dpregnancy: (a, b) => effectivePreg(b) - effectivePreg(a),
+		Aprestige: (a, b) => a.prestige - b.prestige,
+		Dprestige: (a, b) => b.prestige - a.prestige,
 	};
 
 	return {