Clean up DOM (mx-dataview)

In order to style things correctly the world has embraced flex-css classes.

flex works with a parent/child relationship.

Mendix seems to have a lot of random DOM elements (every dataview created 2 divs)
there are also “react-point-unstable” elements.
I also have no idea how these elements are used, and if they are connected to data.

is it possible to remove:
mx-dataview
mx-dataview-placholder
mx-dataview-content
<!-- react-mount-point-unstable →
I'm sure there are more :D 

or pls explain what they are used for :D