prep for guardian

src/app/shipyard/Constants.js

@@ -75,6 +75,8 @@ export const ModuleGroupToName = {
   sb: 'Shield Booster',
   tp: 'Torpedo Pylon',
   sfn: 'Shutdown Field Neutraliser',
+  gpl: 'Plasma Launcher',
+  ggc: 'Gauss Cannon',
   xs: 'Xeno Scanner'
 };