Added a debug storage disk

src/main/resources/assets/refinedstorage/lang/en_US.lang

@@ -117,6 +117,7 @@ item.refinedstorage:storage_disk.1.name=4k Storage Disk
 item.refinedstorage:storage_disk.2.name=16k Storage Disk
 item.refinedstorage:storage_disk.3.name=64k Storage Disk
 item.refinedstorage:storage_disk.4.name=Creative Storage Disk
+item.refinedstorage:storage_disk.5.name=Debug Storage Disk
 item.refinedstorage:wireless_grid.0.name=Wireless Grid
 item.refinedstorage:wireless_grid.1.name=Creative Wireless Grid
 item.refinedstorage:quartz_enriched_iron.name=Quartz Enriched Iron

src/main/resources/assets/refinedstorage/models/item/debug_storage_disk.json

@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "refinedstorage:items/debug_storage_disk"
+  }
+}