Description of problem:
Currently, the exported tar is written with the name in format export-<cvv_id>.tar,
but the exported tar should have some good pointer name to Content View and version something like export-<cv_name>-<cvv MinorMajor>.tar
(e.g export-myView-21.tar).

Version-Release number of selected component (if applicable):
Satellite 6.5 snap 3

How reproducible:
Always

Steps to Reproduce:
1. Export content view version to some directory
2. Look at the tar name in the exported directory.

Actual results:
The exported tar name doesn't better relate to Content View and Version name.
Currently: export-<CVV_id>.tar

Expected results:
The exported tar should have a better pointer to Content View and version
Expected: export-<cv_name>-<cvv MinorMajor>.tar

Additional info: