Update build script and templates for new org structure

templates/nginx.conf.d.j2

@@ -0,0 +1,17 @@
+location = http{{ 's' if config.https else '' }}://{{ config.site }}/robots.txt {
+   allow all;
+   log_not_found off;
+   access_log off;
+}
+
+location = http{{ 's' if config.https else '' }}://{{ config.site }}/{{ config.path.output }}/ {
+  index index.html
+}
+
+location ~* http{{ 's' if config.https else '' }}://{{ config.site }}/{{ config.path.output }}/(.*)/ {
+    if ($request_uri ~ ^/(.*)\.html) {
+        return 302 http{{ 's' if config.https else '' }}://{{ config.site }}/{{ config.path.output }}/$1/;
+    }
+    try_files $uri $uri.html $uri/ =404;
+}
+}