loongson/pypi: links for bikinematicsolver

loongson/mirror bikinematicsolver-0.0.5.tar.gz
loongson/mirror bikinematicsolver-0.0.3.tar.gz
loongson/mirror bikinematicsolver-0.0.2.tar.gz
loongson/mirror bikinematicsolver-0.0.2-py3-none-any.whl