Add bison model to default editor palette and object catalog

scripts/editor/object_catalog.gd

@@ -48,11 +48,21 @@ func is_loaded() -> bool:
 func resolve(id: String) -> Dictionary:
 	if not _loaded:
 		return {}
-	return _catalog.get(id, {})
+	if _catalog.has(id):
+		return _catalog[id]
+	if (id.contains("bizon") or id.contains("bison")) and _catalog.has("bison"):
+		return _catalog["bison"]
+	return {}
 
 
 func has_object(id: String) -> bool:
-	return _loaded and _catalog.has(id)
+	if not _loaded:
+		return false
+	if _catalog.has(id):
+		return true
+	if (id.contains("bizon") or id.contains("bison")) and _catalog.has("bison"):
+		return true
+	return false
 
 
 func get_all_ids() -> Array[String]:

scripts/editor/ui/palette_panel.gd

@@ -115,6 +115,8 @@ func _setup_import_ui() -> void:
 	sample_option.set_item_metadata(4, {"path": "res://assets/props/buffalo_chip_coin.glb", "name": "Buffalo Chip Coin"})
 	sample_option.add_item("Small Crate", 5)
 	sample_option.set_item_metadata(5, {"path": "res://assets/props/crate_small.glb", "name": "Small Crate"})
+	sample_option.add_item("Bison", 6)
+	sample_option.set_item_metadata(6, {"path": "res://assets/props/bison.glb", "name": "Bison"})
 	sample_option.size_flags_horizontal = Control.SIZE_EXPAND_FILL
 	sample_option.item_selected.connect(func(idx: int):
 		if idx > 0: