Saving Datasets with large TLS individual frames

[tgoelles]

Is your feature request related to a problem? Please describe.
Currently saving of Datasets which contain large (>a few GB, per frame) is not possible.

Describe the solution you'd like
the same handling as with Datasets from ROS bag files.

Describe alternatives you've considered
There is no real alternative.

Additional context
Splitting up individual frames with dask should be possible but need some restructuring of the whole read and write mechanisms.