Add user list component + snap to user functionality (#1749)

src/components/Tooltip.tsx

@@ -0,0 +1,15 @@
+import "./Tooltip.scss";
+
+import React from "react";
+
+type TooltipProps = {
+  children: React.ReactNode;
+  label: string;
+};
+
+export const Tooltip = ({ children, label }: TooltipProps) => (
+  <div className="Tooltip">
+    <span className="Tooltip__label">{label}</span>
+    {children}
+  </div>
+);