fix: optimize import of product related entities during csaf ingestion

[dejanb]

This PR improves ingestion performance of CSAF documents, by doing batch insert for products and version ranges.

Performance improvements are significant for a large csaf documents

Before:

$ time csaf scoop http://localhost:8080/api/v1/advisory etc/datasets/ds3/csaf/2023/cve-2023-44487.json

________________________________________________________
Executed in  210.75 secs      fish           external
   usr time    4.01 millis    0.07 millis    3.94 millis
   sys time   24.75 millis    1.27 millis   23.49 millis

After:

$ time csaf scoop http://localhost:8080/api/v1/advisory etc/datasets/ds3/csaf/2023/cve-2023-44487.json

________________________________________________________
Executed in   53.29 secs      fish           external
   usr time    5.26 millis    0.09 millis    5.17 millis
   sys time   27.33 millis    1.45 millis   25.88 millis

There is another area where we could significantly improve ingestion time, captured by #1110. But that should be done by the separate PR.