Update French Revolution Lecture (#468)

* upload french_rev from tom_edits

* remove redundent files

* update TOC

* Tom's July 6 edits of french revolution lecture

* Tom's edits of french revolution lecture July 7

* update first round review

* update code style

---------

Co-authored-by: thomassargent30 <[email protected]>
Co-authored-by: Matt McKay <[email protected]>

lectures/_static/quant-econ.bib

@@ -2,6 +2,28 @@
 QuantEcon Bibliography File used in conjuction with sphinxcontrib-bibtex package
 Note: Extended Information (like abstracts, doi, url's etc.) can be found in quant-econ-extendedinfo.bib file in _static/
 ###
+
+@incollection{keynes1940pay,
+  title={How to Pay for the War},
+  author={Keynes, John Maynard},
+  booktitle={Essays in persuasion},
+  pages={367--439},
+  year={1940},
+  publisher={Springer}
+}
+
+@article{bryant1984price,
+  title={A price discrimination analysis of monetary policy},
+  author={Bryant, John and Wallace, Neil},
+  journal={The Review of Economic Studies},
+  volume={51},
+  number={2},
+  pages={279--288},
+  year={1984},
+  publisher={Wiley-Blackwell}
+}
+
+
 @article{levitt2019did,
   title={Why did ancient states collapse?: the dysfunctional state},
   author={Levitt, Malcolm},

lectures/_toc.yml

@@ -11,6 +11,7 @@ parts:
   - file: long_run_growth
   - file: business_cycle
   - file: inflation_history
+  - file: french_rev 
   - file: inequality
 - caption: Foundations
   numbered: true
@@ -55,7 +56,6 @@ parts:
   - file: unpleasant
   - file: money_inflation_nonlinear
   - file: laffer_adaptive
-  # - file: french_rev
   - file: ak2
 - caption: Stochastic Dynamics
   numbered: true