Use modern material theme for docs (#5035)

* Use modern material theme for docs

* Update mkdocs.yml

Added search plugin

Co-authored-by: James Collins <collijk@uw.edu>

* Updating mkdocs material theme config per recommendations to enable all markdown options

* Updated highlight extension settings
and codeblocks throughout the docs to align with mkdocs-material recommendations.

codehilite is deprecated in favor of the highlight extension:
https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#highlight

---------

Co-authored-by: lc0rp <2609411+lc0rp@users.noreply.github.com>
Co-authored-by: James Collins <collijk@uw.edu>
Co-authored-by: Nicholas Tindle <nick@ntindle.com>

docs/_javascript/tablesort.js

@@ -0,0 +1,6 @@
+document$.subscribe(function () {
+    var tables = document.querySelectorAll("article table:not([class])")
+    tables.forEach(function (table) {
+        new Tablesort(table)
+    })
+})