Define display name etc for installer UI

Qt Scxml will be as a additional library in Qt 6.1. To be able to add it we need to get

• Short display name: Qt State Machines
• Module description: The Qt State Machines package provides API's and execution models that can be used to effectively embed the elements and semantics of statecharts in Qt applications. For advanced use cases the state machines can even be created from State Chart XML (SCXML) files.<br><br>This component is available under commercial licenses from The Qt Company, or under GPL v3. For open source use, please note the additional requirements compared to LGPL v3.

Something similar than ine.g charts(https://codereview.qt-project.org/gitweb?p=qtsdk/tqtc-qtsdk.git;a=blob;f=packaging-tools/configurations/pkg_templates/pkg_qt5_template/qt.qt5.%25QT_PKG_VERSION%25.qtcharts/meta/package.xml;h=2fcc4e7b7dfd40c32e71c7f86c97d7179b9ba460;hb=HEAD)