That would be as easy or hard as before: it’s not meant for that out of the box, but all code is publicly available and can be used however your want: https://github.com/flowable/flowable-engine/tree/master/modules/flowable-ui
That would be as easy or hard as before: it’s not meant for that out of the box, but all code is publicly available and can be used however your want: https://github.com/flowable/flowable-engine/tree/master/modules/flowable-ui