BUG: Comments for Book PDF (lecture-source-py)

[mmcky]

• [x] figures are numbered and the label is the path to the static file

[mmcky]

• [x] missing unicode characters in code blocks. Need to document the necessary LaTeX required to support these characters in verbatim or listings

[mmcky]

• [x] a number of individual tex files contain references that are not unique in the book context

\hypertarget{index-1}{}

[mmcky]

• [x] in about_python there is a missing image from the networkx example

[AakashGfude]

• [x] creating a config variable to name the generated book pdf