Finished up the download dialog

Signed-off-by: Trial97 <alexandru.tripon97@gmail.com>

launcher/BaseVersionList.h

@@ -50,6 +50,7 @@ class BaseVersionList : public QAbstractListModel {
         PathRole,
         JavaNameRole,
         CPUArchitectureRole,
+        JavaVendorRole,
         SortRole
     };
     using RoleList = QList<int>;