Ensure that hidden blueprint effects are applied when a blueprint is selected

src/app/shipyard/Ship.js

@@ -435,6 +435,14 @@ export default class Ship {
    */
   setModuleBlueprint(m, bp) {
     m.blueprint = bp;
+    this.clearModifications(m);
+    // Set any hidden items for the blueprint now
+    const features = m.blueprint.grades[m.blueprint.grade].features;
+    for (const featureName in features) {
+      if (Modifications.modifications[featureName].hidden) {
+        this.setModification(m, featureName, bp.grades[bp.grade].features[featureName][0]);
+      }
+    }
     this.updateModificationsString();
   }