feat: introduce assets for xfwm4.

* patches assets were taken from ddf996b0a4

Signed-off-by: Pranav <npv12@iitbbs.ac.in>

scripts/patches.py

@@ -0,0 +1,32 @@
+import os
+import shutil
+import subprocess
+
+from scripts.var import src_dir, repo_dir, work_dir
+
+def recreate_xfwm4_assets(flavour):
+    """
+    Recolors xfwm4 assets based on the flavour
+
+    Args:
+        flavour (Flavour): The flavour to recolor
+    """
+
+    # Delete assets that already exists and copy new assets file
+    folders = ["assets", "assets-Light"]
+    variants = ["", "-Normal"]
+    sizes = ["", "-hdpi", "-xhdpi"]
+    assets_folder = f"{src_dir}/assets/xfwm4"
+
+    for folder in folders:
+        for variant in variants:
+            for size in sizes:
+                shutil.rmtree(f"{assets_folder}/{folder}{variant}{size}", ignore_errors=True)
+
+
+            patched_asset = f"{repo_dir}/patches/xfwm4/{folder}-Catppuccin-{flavour}{variant}.svg"
+            shutil.copy(patched_asset, f"{assets_folder}/{folder}{variant}.svg")
+
+    os.chdir(assets_folder)
+    subprocess.call(f"{assets_folder}/render-assets.sh", shell=True) # Rebuild all assets
+    os.chdir(work_dir)