RFE: Support compressing osinfo-db data
The osinfo-db data on disk is quite large, in particular the os section in xml files. Having the option to be able to compress these on disk and have libosinfo read them natively would be useful to be able to reduce the space used on disk.
To do this it would need:
- libosinfo support to natively read the compressed format
- The ability to specify a compress option when running osinfo-db-import