[WIP] Advance to Best Practices: Multivariate Gaussian Random Walk Notebook (#195)

* nb updated to best practices

* nb updated to best practices

* modify mean call with dim

* Partial resolution of OriolAbril comments

* Added myst references

* Fix myst refs again

* Myst fix

* add bibtex-ref, remove unicode, add post directive

* fix doc references

Author: ltoniazzi

examples/references.bib

@@ -23,4 +23,16 @@ @book{mcelreath2018statistical
   publisher={Chapman and Hall/CRC}
 }
 
+@article{lewandowski2009generating,
+  title={Generating random correlation matrices based on vines and extended onion method},
+  author={Lewandowski, Daniel and Kurowicka, Dorota and Joe, Harry},
+  journal={Journal of multivariate analysis},
+  volume={100},
+  number={9},
+  pages={1989--2001},
+  year={2009},
+  publisher={Elsevier}
+}
+
+