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/circleci/src/components/BuildWithStepsPage/lib/ActionOutput/ActionOutput.tsx

@@ -25,7 +25,7 @@ import { makeStyles } from '@material-ui/core/styles';
 import ExpandMoreIcon from '@material-ui/icons/ExpandMore';
 import { BuildStepAction } from 'circleci-api';
 import moment from 'moment';
-import React, { FC, Suspense, useEffect, useState } from 'react';
+import React, { Suspense, useEffect, useState } from 'react';
 
 const LazyLog = React.lazy(() => import('react-lazylog/build/LazyLog'));
 moment.relativeTimeThreshold('ss', 0);
@@ -40,12 +40,17 @@ const useStyles = makeStyles({
   },
 });
 
-export const ActionOutput: FC<{
+export const ActionOutput = ({
+  url,
+  name,
+  className,
+  action,
+}: {
   url: string;
   name: string;
   className?: string;
   action: BuildStepAction;
-}> = ({ url, name, className, action }) => {
+}) => {
   const classes = useStyles();
 
   const [messages, setMessages] = useState([]);

plugins/circleci/src/route-refs.tsx

@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-import React, { FC } from 'react';
+import React from 'react';
 import { createRouteRef } from '@backstage/core';
 import { SvgIcon, SvgIconProps } from '@material-ui/core';
 
-const CircleCIIcon: FC<SvgIconProps> = props => (
+const CircleCIIcon = (props: SvgIconProps) => (
   <SvgIcon
     {...props}
     enableBackground="new 0 0 200 200"