11ty migrate (#6)

* purge sveltekit

* install eleventy

* move out stuff. move stuff around

* add basic stuff

* update picocss + knls patch for navlist margins

* install some stuff for 11ty

markdown attributes
configure eleventy renderFile plugin

* make base layout

* more complete base layout

* style base to full page body

* PAGES

* add npm build script

svelte.src/app.css

@@ -0,0 +1,12 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+@layer components {
+  .grid-table th, .grid-table td {
+    @apply border-2;
+    @apply border-solid;
+    @apply border-slate-500;
+    @apply p-2;
+  }
+}