fix: added arms to the armorstands in the museum

Took 3 minutes

Author: Swofty-Developments

type.generic/src/main/java/net/swofty/types/generic/museum/display/ArmorMuseumDisplayHandler.java

@@ -64,6 +64,8 @@ public MuseumDisplayEntityInformation display(SkyBlockPlayer player, MuseumDispl
             PlayerHolograms.addExternalPlayerHologram(hologram);
 
             itemEntity = new MuseumDisplayEntityImpl(EntityType.ARMOR_STAND, display, position, false);
+            ArmorStandMeta armorStandMeta = (ArmorStandMeta) itemEntity.getEntityMeta();
+            armorStandMeta.setHasArms(true);
 
             if (helmet != null) {
                 itemEntity.setEquipment(EquipmentSlot.HELMET, helmet.getItemStack());