feat: tooltip foundation (#2950)

* feat: add foundation for tooltips

* fix: add lang

* refactor: remove React import where no longer necessary

src/components/Setup/LoginWithPlex.tsx

@@ -1,5 +1,5 @@
 import axios from 'axios';
-import React, { useEffect, useState } from 'react';
+import { useEffect, useState } from 'react';
 import { defineMessages, useIntl } from 'react-intl';
 import { useUser } from '../../hooks/useUser';
 import PlexLoginButton from '../PlexLoginButton';

src/components/Setup/SetupSteps.tsx

@@ -1,5 +1,4 @@
 import { CheckIcon } from '@heroicons/react/solid';
-import React from 'react';
 
 interface CurrentStep {
   stepNumber: number;

src/components/Setup/index.tsx

@@ -1,6 +1,6 @@
 import axios from 'axios';
 import { useRouter } from 'next/router';
-import React, { useState } from 'react';
+import { useState } from 'react';
 import { defineMessages, useIntl } from 'react-intl';
 import useSWR, { mutate } from 'swr';
 import useLocale from '../../hooks/useLocale';