UUITK implementation used in Ubuntu Touch. Its currently based on
Lomiri Components and QtControls platform.

Recommended imports are

```
import QtQuick 2.9
import QtQuick.Controls 2.2
import QtQuick.Layouts 1.2
import Lomiri.Components 1.3
import "."
```

Some files import

```
import QtQuick.Dialogs 1.2
import QtQuick.Window 2.2
```

