regression: No way to set 'import-from' parameter since 3.0.1-rc2

[TomyLobo]

#606 introduced an import_from parameter to disks, which added the import-form parameter to, for instance, the --scsi[n] option.
This was removed in 5b89c2e#diff-104365919f693375882979581d9f36f5266991eef361948e56c220931fe886ddL600 and never re-added.

Is it possible to add this back?
It's really useful in order to import official disk images.

[Tinyblargon]

@TomyLobo agree that we should at it back, but not sure yet about it's exact behavior and implementation. Pretty sure we need to add support for this in the upstream SDK.

[TomyLobo]

@Tinyblargon isn't it just another parameter in the disk dictionary?
This test case looks like it, at least:
https://github.com/Telmate/proxmox-api-go/blob/master/test/api/CloudInit/cloudinit_test.go#L28

[Tinyblargon]

@TomyLobo that's of the old implementation. The new structure is this one https://github.com/Telmate/proxmox-api-go/blob/0f3daee4933465179889336911239ea249e5a7fb/proxmox/config_qemu_disk.go#L1027