Added workflow for building the repo

.github/scripts/build_assets/PathResolverAction.py

@@ -0,0 +1,19 @@
+import argparse
+from pathlib import Path
+
+
+class PathResolverAction(argparse.Action):
+    def __call__(self, parser, namespace, values, option_string=None):
+        path = Path(values).resolve()
+        if not path.exists():
+            raise ValueError(f"{path} doesn't exist.")
+
+        if self.dest == "icons_folder_path":
+            if not path.is_dir():
+                raise ValueError("icons_folder_path must be a directory")
+
+        elif self.dest == "download_path":
+            if not path.is_dir():
+                raise ValueError("download_path must be a directory")
+
+        setattr(namespace, self.dest, str(path))