Documentation: Explain how QML Property Attributes work in Qt for MCUs context

We currently support referencing Components only from Qul::Property<Component *>
property bindings in Qt for MCUs.

This limitation is not mentioned in our documentation but more widely I could not find documentation explaining the differences between the normal Qt Quick and Qul regarding the property attributes.

For normal Qt Quick, Regarding the Property Attributes, the relevant documentation can be found at:
https://doc.qt.io/qt-6/qtqml-syntax-objectattributes.html#property-attributes

More specific to situation explained above for Qt Quick side of things:
https://doc.qt.io/qt-6/qtqml-syntax-objectattributes.html#property-attributes:~:text=Additionally%2C%20any%20QML%20object%20type%20can%20be%20used%20as%20a%20property%20type.%20For%20example%3A

Value Types:
https://doc.qt.io/qt-6/qtqml-typesystem-valuetypes.html

Object Types:
https://doc.qt.io/qt-6/qtqml-typesystem-objecttypes.html

Similar documentation about the QML properties for Qt for MCUs is missing and one could expect there to be such especially when it is not working 100 % the same.

As a suggestion, similar documentation could be added, like there is for normal Qt Quick, explaining how the Property attributes work in Qt for MCUs and highlighting the differences, for example with property aliases and Components as properties and