docs: "Glossary" page added

docs/javascripts/mathjax.js

@@ -0,0 +1,11 @@
+window.MathJax = {
+  tex: {
+    inlineMath: [['\\(', '\\)']],
+    displayMath: [['\\[', '\\]']],
+    processEscapes: true,
+    processEnvironments: true
+  },
+  options: {ignoreHtmlClass: '.*|', processHtmlClass: 'arithmatex'}
+};
+
+document$.subscribe(() => {MathJax.typesetPromise()})