Merge branch 'tutorial_qudit' of github.com:WeiguoMa/tensorcircuit-ng into ngpr50

Author: refraction-ray

docs/source/tutorial.rst

@@ -5,6 +5,7 @@ Jupyter Tutorials
 .. toctree::
 
     tutorials/circuit_basics.ipynb
+    tutorials/circuit_qudit_basics.ipynb
     tutorials/qaoa.ipynb
     tutorials/qaoa_bo.ipynb
     tutorials/qaoa_nae3sat.ipynb

docs/source/tutorial_cn.rst

@@ -5,6 +5,7 @@
 .. toctree::
 
     tutorials/circuit_basics_cn.ipynb
+    tutorials/circuit_qudit_basics_cn.ipynb
     tutorials/qaoa_cn.ipynb
     tutorials/tfim_vqe_cn.ipynb
     tutorials/mnist_qml_cn.ipynb