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

src/components/UserList.tsx

@@ -0,0 +1,23 @@
+import "./UserList.css";
+
+import React from "react";
+
+type UserListProps = {
+  children: React.ReactNode;
+  className?: string;
+  mobile?: boolean;
+};
+
+export const UserList = ({ children, className, mobile }: UserListProps) => {
+  let compClassName = "UserList";
+
+  if (className) {
+    compClassName += ` ${className}`;
+  }
+
+  if (mobile) {
+    compClassName += " UserList_mobile";
+  }
+
+  return <div className={compClassName}>{children}</div>;
+};