Enable inline math equation delimiters in mathjax script config

Author: 9prady9

scripts/mathjax.script

@@ -1,3 +1,12 @@
+<script type="text/x-mathjax-config">
+  MathJax.Hub.Config({
+    tex2jax: {
+      inlineMath: [ ['$','$'], ["\\(","\\)"] ],
+      processEscapes: true
+    }
+  });
+</script>
+
 <script type="text/javascript" async
   src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-MML-AM_CHTML">
 </script>