JENKINS-55605 - Remove restriction that prevented clicking/url updati…

…ng on unfinished nodes, or parallel nodes (#2018)

Removed the restriction on clicking on various nodes.
The system seems to redirect to a random node if the node id is invalid (so kinda the same behaviour as now)
This way whatever the state is, we try to show the logs for it.

Was not able to find any existing reason why this restriction is in place

blueocean-dashboard/src/main/js/components/karaoke/components/Pipeline.jsx

@@ -270,15 +270,11 @@ export default class Pipeline extends Component {
                 pathArray.shift();
                 nextPath = `/${pathArray.join('/')}`;
             }
-            // check whether we have a parallel node or seq parallel nodes
-            const isParallel = nextNode.isParallel || (nextNode.firstParent && nextNode.parent != nextNode.firstParent);
 
-            // see whether we need to update the state
-            if (nextNode.state === 'FINISHED' || isParallel) {
-                nextPath = `${nextPath}/${id}`; // only allow node param in finished nodes
-            }
+            nextPath = `${nextPath}/${id}`;
+
             // see whether we need to update the karaoke mode
-            if ((nextNode.state === 'FINISHED' || isParallel) && this.karaoke) {
+            if (nextNode.state === 'FINISHED' && this.karaoke) {
                 logger.debug('turning off karaoke since we do not need it anymore because focus is on a finished node.');
                 this.stopKaraoke();
             }