feat: add env variable to display image

Author: vladislavkeblysh

src/discussions/post-comments/comments/comment/CommentHeader.jsx

@@ -1,13 +1,13 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 
+import { getConfig } from "@edx/frontend-platform";
 import { Avatar } from '@openedx/paragon';
 import classNames from 'classnames';
 
 import { AvatarOutlineAndLabelColors } from '../../../../data/constants';
 import { AuthorLabel } from '../../../common';
 import { useAlertBannerVisible } from '../../../data/hooks';
-import {getConfig} from "@edx/frontend-platform";
 
 const CommentHeader = ({
   author,

src/discussions/posts/post/PostHeader.jsx

@@ -1,6 +1,6 @@
 import React, { useMemo } from 'react';
 import PropTypes from 'prop-types';
-
+import { getConfig } from "@edx/frontend-platform";
 import { Avatar, Badge, Icon } from '@openedx/paragon';
 import { Question } from '@openedx/paragon/icons';
 import classNames from 'classnames';
@@ -11,7 +11,6 @@ import { AvatarOutlineAndLabelColors, ThreadType } from '../../../data/constants
 import { AuthorLabel } from '../../common';
 import { useAlertBannerVisible } from '../../data/hooks';
 import messages from './messages';
-import {getConfig} from "@edx/frontend-platform";
 
 export const PostAvatar = React.memo(({
   author, postType, authorLabel, fromPostLink, read, postUsers,