chore: import upstream snapshot with attribution

scripts/tool/templates/utils.py.j2

@@ -0,0 +1,19 @@
+from ruamel.yaml import YAML
+from pathlib import Path
+
+
+def collect_tools_from_directory(base_dir) -> dict:
+    tools = {}
+    yaml = YAML()
+    for f in Path(base_dir).glob("**/*.yaml"):
+        with open(f, "r") as f:
+            tools_in_file = yaml.load(f)
+            for identifier, tool in tools_in_file.items():
+                tools[identifier] = tool
+    return tools
+
+
+def list_package_tools():
+    """List package tools"""
+    yaml_dir = Path(__file__).parents[1] / "yamls"
+    return collect_tools_from_directory(yaml_dir)