message: parse html for latex rendering inside settings block
diff: @@ -418,10 +418,10 @@ export function bodyToHtml(content: IContent, highlights: string[], opts: IOpts
  if (isHtmlMessage) {
  isDisplayedWithHtml = true;
  safeBody = sanitizeHtml(formattedBody, sanitizeParams);
  - const phtml = cheerio.load(safeBody,
  - { _useHtmlParser2: true, decodeEntities: false })
  if (SettingsStore.getValue("feature_latex_maths")) {
  + const phtml = cheerio.load(safeBody,
  + { _useHtmlParser2: true, decodeEntities: false })
  phtml('div, span[data-mx-maths!=""]').replaceWith(function(i, e) {
  return katex.renderToString(
  AllHtmlEntities.decode(phtml(e).attr('data-mx-maths')),
  