vgdev/stable: links for py-avl-tree

root/pypi Py-AVL-Tree-0.0.2.tar.gz
root/pypi Py_AVL_Tree-0.0.2-py3-none-any.whl
root/pypi Py-AVL-Tree-0.0.1.tar.gz
root/pypi Py_AVL_Tree-0.0.1-py3-none-any.whl