fix: detailContainer Component - Replaced class by func. comp (#130)

* refactor: coverted class comp. into func.comp

* refactor: added forward ref comp.

* fix: fixed external link color

* fix: fixed typo

* refactor: applied feedbacks

src/muiComponents/IconButton/IconButton.tsx

@@ -0,0 +1,12 @@
+import React, { forwardRef } from 'react';
+import { default as MuiIconButton, IconButtonProps } from '@material-ui/core/IconButton';
+
+type IconButtonRef = HTMLElementTagNameMap['button'];
+
+/* eslint-disable verdaccio/jsx-spread */
+// eslint-disable-next-line react/display-name
+const IconButton = forwardRef<IconButtonRef, IconButtonProps>(function IconButton(props, ref) {
+  return <MuiIconButton {...props} ref={ref} />;
+});
+
+export default IconButton;