fix: clarify package-data glob in pyproject.toml

Agent-Logs-Url: https://github.com/fourMs/MGT-python/sessions/be8d0d40-00a4-403d-a196-b06380960b6e

Co-authored-by: alexarje <114316+alexarje@users.noreply.github.com>

Author: Copilot

pyproject.toml

@@ -56,7 +56,7 @@ where = ["."]
 include = ["musicalgestures*"]
 
 [tool.setuptools.package-data]
-musicalgestures = ["*.avi", "*.ipynb", "examples/*", "pose/*", "models/*", "3rdparty/**"]
+musicalgestures = ["*.avi", "*.ipynb", "examples/*", "pose/*", "models/*", "3rdparty/**/*"]
 
 [tool.ruff]
 # Exclude the most problematic legacy directories from linting