RFE: Add support for DASD partitioning

[vojtechtrefny]

The part plugin currently supports only MSDOS/MBR and GPT partitions, for s390 support we would like to be able to create partitions on DASD. The part plugin currently uses libfdisk which doesn't DASD partitions so we either need to switch to libparted (which we don't want to for licensing reasons) or use the fdasd command line tool or ask for DASD support to be added to libfdisk (or add it ourselves). We also need to decide whether the support for DASD should be included in the part plugin or in the s390 plugin.

[tbzatek]

There are many more! https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/block/partitions