remove React's FC type from codebase (#3527)

* WIP-packages: remove React's FC type from codebase

* remove FC from other directories

* fix build failures

* add types to required packages

plugins/sentry/src/components/ErrorCell/ErrorCell.tsx

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import React, { FC } from 'react';
+import React from 'react';
 import { SentryIssue } from '../../api';
 import { Link, Typography } from '@material-ui/core';
 import { makeStyles } from '@material-ui/core/styles';
@@ -42,9 +42,7 @@ const useStyles = makeStyles<BackstageTheme>(theme => ({
   },
 }));
 
-export const ErrorCell: FC<{ sentryIssue: SentryIssue }> = ({
-  sentryIssue,
-}) => {
+export const ErrorCell = ({ sentryIssue }: { sentryIssue: SentryIssue }) => {
   const classes = useStyles();
   return (
     <div className={classes.root}>

plugins/sentry/src/components/ErrorGraph/ErrorGraph.tsx

@@ -14,13 +14,11 @@
  * limitations under the License.
  */
 
-import React, { FC } from 'react';
+import React from 'react';
 import { SentryIssue } from '../../api';
 import { Sparklines, SparklinesBars } from 'react-sparklines';
 
-export const ErrorGraph: FC<{ sentryIssue: SentryIssue }> = ({
-  sentryIssue,
-}) => {
+export const ErrorGraph = ({ sentryIssue }: { sentryIssue: SentryIssue }) => {
   const data =
     '12h' in sentryIssue.stats
       ? sentryIssue.stats['12h']