loongson/pypi: links for code-attention-visualizer

loongson/mirror code-attention-visualizer-0.0.4.tar.gz
loongson/mirror code-attention-visualizer-0.0.3.tar.gz
loongson/mirror code-attention-visualizer-0.0.2.tar.gz
loongson/mirror code-attention-visualizer-0.0.1.tar.gz