Add list of table and list of figures (#178)

* Add bibliography to the ToC

* Add a list of tables at the end of the document

It needed shorter description that would fit.

* Add list of figures

* Add table of figures

* Fix a typo in short figure description

* Increase numwidth in list of figures

Prevents over-run of figure number and text

book/sourdough.sty

@@ -12,6 +12,8 @@
 \usepackage{fontspec}
 \usepackage{calc}
 
+\DeclareTOCStyleEntry[numwidth=3em]{tocline}{figure}
+
 \renewcommand\theadfont{\bfseries}
 
 \definecolor{codeblue}{RGB}{69, 161, 248}