Movable elements

[ponamorev.alex2012 (Alex Kutynko)]

How to make such elements as Table or DataGrid movable and could overlap each other when the mouse is clicked ?
Is it possible to do this using Jmix?
Example:

[krivopustov (Konstantin Krivopustov)]

Create screens with your tables and set modal="false" in dialogMode element:

<dialogMode height="600"
            width="800" modal="false"/>

Open the screens with OpenMode.DIALOG:

@Subscribe("button")
public void onButtonClick(Button.ClickEvent event) {
    screenBuilders.screen(this)
            .withScreenClass(DepartmentBrowse.class)
            .withOpenMode(OpenMode.DIALOG)
            .show();
}