fix(mem): address memory leaks (#1949)

Author: mjr-deltares

src/Distributed/VirtualDataManager.f90

@@ -454,6 +454,8 @@ subroutine destroy(this)
     end do
     deallocate (this%virtual_solutions)
 
+    deallocate (this%router)
+
   end subroutine destroy
 
 end module VirtualDataManagerModule

src/Distributed/VirtualModel.f90

@@ -280,6 +280,7 @@ subroutine deallocate_data(this)
     ! DIS
     deallocate (this%dis_ndim)
     deallocate (this%dis_nodes)
+    deallocate (this%dis_nodesuser)
     deallocate (this%dis_nodeuser)
     deallocate (this%dis_nja)
     deallocate (this%dis_njas)