add dependencies

Author: SherylHYX

docs/requirements.txt

@@ -1,3 +1,5 @@
 https://download.pytorch.org/whl/cpu/torch-1.13.0%2Bcpu-cp39-cp39-linux_x86_64.whl
 numpy>=1.19.5
-git+https://github.com/pyg-team/pyg_sphinx_theme.git
+git+https://github.com/pyg-team/pyg_sphinx_theme.git
+scipy
+networkx