Overhaul refactor. Still things in progress

ui-old/src/components/Sidebar/Sidebar.css

@@ -0,0 +1,11 @@
+.sidebar {
+  width: 62px;
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+
+  .option-group {
+    display: flex;
+    flex-direction: column;
+  }
+}

ui-old/src/components/Sidebar/index.tsx

@@ -0,0 +1,7 @@
+'use client';
+
+import './Sidebar.css';
+
+export default function Sidebar() {
+  return <div className=''></div>;
+}