Working on the Sphinx docs.

I had to remove the tuples from the args specs, sphinx had kittens.

I see value both in the autodoc for library.py and the library examples
Jupyter notebook (converted to ReST format) so I'm including them both.

Calling the library module autodocs the "Function Reference".

docs/0. This Implementation of Joy in Python.html

@@ -12602,7 +12602,7 @@ primrec == [i] genrec
 <div class="prompt input_prompt">In&nbsp;[&nbsp;]:</div>
 <div class="inner_cell">
     <div class="input_area">
-<div class=" highlight hl-ipython2"><pre><span></span>  
+<div class=" highlight hl-ipython2"><pre><span></span>
 </pre></div>
 
 </div>