fix: serve quartz with clean URL support and regenerate site

- Add serve.py to resolve clean Quartz URLs to .html files
- Regenerate Quartz site with correct baseUrl http://100.118.5.51:9120
- 196 HTML files emitted; all internal links now resolve

node_modules/underscore/amd/index-default.js

@@ -0,0 +1,12 @@
+define(['./index', './mixin'], function (index, mixin) {
+
+	// Default Export
+
+	// Add all of the Underscore functions to the wrapper object.
+	var _ = mixin(index);
+	// Legacy Node.js API.
+	_._ = _;
+
+	return _;
+
+});