Set MathJax font size from css to JS config #117 (#96)

Co-authored-by: AakashGC <aakashgfude@gmail.com>

Author: DrDrij

quantecon_book_theme/scss/quantecon-book-theme.scss

@@ -928,10 +928,6 @@ tt {
     color: #0072bc;
   }
 
-  span.math {
-    font-size: 0.92em;
-  }
-
   div.math {
     margin: 2rem 0;
   }
@@ -946,10 +942,6 @@ tt {
     color: #0072bc;
   }
 
-  span.MathJax {
-    font-size: 0.92rem;
-  }
-
   .figure {
     text-align: center;
     &.align-left {

quantecon_book_theme/static/scripts.js

@@ -181,6 +181,9 @@ MathJax.Hub.Config({
         ],
         processEscapes: true,
     },
+    CommonHTML: {
+        scale: 92
+    },
 });
 
 /* Collapsed code block */