Fix a bug in TraceSelector that prevented adding child items with return

It's now possible to also add single banks with the return key.

DRAMSys/traceAnalyzer/presentation/traceselector.cpp

@@ -93,6 +93,18 @@ void TraceAvailableTree::keyPressEvent(QKeyEvent *event)
 
                 selectedTree->addTopLevelItem(clonedItem);
             }
+
+            // Also add child items that could be selected.
+            for (unsigned int i = 0; i < currentItem->childCount(); i++)
+            {
+                auto currentChildItem = static_cast<TraceSelectorTreeItem *>(currentItem->child(i));
+
+                if (currentChildItem->isSelected())
+                {
+                    auto clonedItem = new TraceSelectorTreeItem(*currentChildItem);
+                    selectedTree->addTopLevelItem(clonedItem);
+                }
+            }
         }
 
         Q_EMIT selectedTree->itemsChanged();