Added a script to compile the assets

compile_assets.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+
+import os
+import subprocess
+
+asset_path = "Assets/ofb-assets"
+
+for root, dirs, files in os.walk(asset_path):
+    for file in files:
+        if file.endswith("aseprite"):
+            new_file = file.rstrip("aseprite") + "png"
+            print(f"Compiling {root}/{file} to {root}/{new_file}")
+            subprocess.run(
+                [
+                    "aseprite",
+                    f"{root}/{file}",
+                    "-b",
+                    "--sheet",
+                    f"{root}/{new_file}",
+                    "--sheet-type",
+                    "horizontal",
+                ]
+            )