docs: update generated docs (#1053)

Updates for both discovery docs and epydoc API Documentation

Fixes: #1049
diff --git a/docs/epy/googleapiclient.model.BaseModel-class.html b/docs/epy/googleapiclient.model.BaseModel-class.html
index fde32a8..e06fde6 100644
--- a/docs/epy/googleapiclient.model.BaseModel-class.html
+++ b/docs/epy/googleapiclient.model.BaseModel-class.html
@@ -57,9 +57,20 @@
 </table>
 <!-- ==================== CLASS DESCRIPTION ==================== -->
 <h1 class="epydoc">Class BaseModel</h1><p class="nomargin-top"><span class="codelink"><a href="googleapiclient.model-pysrc.html#BaseModel">source&nbsp;code</a></span></p>
-<center>
+<pre class="base-tree">
+object --+    
+         |    
+     <a href="googleapiclient.model.Model-class.html">Model</a> --+
+             |
+            <strong class="uidshort">BaseModel</strong>
+</pre>
 
-</center>
+<dl><dt>Known Subclasses:</dt>
+<dd>
+      <ul class="subclass-list">
+<li><a href="googleapiclient.model.JsonModel-class.html">JsonModel</a></li><li>, <a href="googleapiclient.model.ProtocolBufferModel-class.html">ProtocolBufferModel</a></li>  </ul>
+</dd></dl>
+
 <hr />
 <pre class="literalblock">
 Base model class.
@@ -532,7 +543,7 @@
 <table border="0" cellpadding="0" cellspacing="0" width="100%%">
   <tr>
     <td align="left" class="footer">
-    Generated by Epydoc 3.0.1 on Thu Apr 30 17:06:06 2020
+    Generated by Epydoc 3.0.1 on Fri Oct  2 20:46:22 2020
     </td>
     <td align="right" class="footer">
       <a target="mainFrame" href="http://epydoc.sourceforge.net"