Problems: Allow HTML in description (#1559)

* Problems: allow HTML in problem description, closes #1557

* Don't replace new line with <br>

* Replace line brakes with <br> if allowDangerousHTML enabled

* List layout: only show html formatted description if option is enabled

src/panel-triggers/ProblemsPanel.tsx

@@ -96,7 +96,7 @@ export const ProblemsPanel = (props: ProblemsPanelProps): JSX.Element => {
     }
 
     // Handle multi-line description
-    if (trigger.comments) {
+    if (trigger.comments && options.allowDangerousHTML) {
       trigger.comments = trigger.comments.replace('\n', '<br>');
     }