Apple - macOS High Sierra: Create Windows bootable Usb

This can be done by console for Windows 10 iso images (Not sure about 8/7, but leave any comment if it worked for you).
Start connecting your usb drive and type diskutil list to display all connected drives.
You'll see something like:

/dev/disk0 (internal):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                         500.3 GB   disk0
   1:                        EFI EFI                     314.6 MB   disk0s1
   2:                 Apple_APFS Container disk1         500.0 GB   disk0s2

/dev/disk1 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +500.0 GB   disk1
                                 Physical Store disk0s2
   1:                APFS Volume Macintosh HD            185.7 GB   disk1s1
   2:                APFS Volume Preboot                 47.1 MB    disk1s2
   3:                APFS Volume Recovery                512.8 MB   disk1s3
   4:                APFS Volume VM                      4.3 GB     disk1s4

/dev/disk2 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:     FDisk_partition_scheme                        *15.6 GB    disk2
   1:                 DOS_FAT_32 LALA                    15.6 GB    disk2s1

For my case, the usb drive was /dev/disk2. Knowing this, format your usb drive with:

diskutil eraseDisk MS-DOS "WINDOWS10" MBR disk2

where disk2 is the usb drive id known in the prior command and "WINDOWS10" is the volume label (to be used later).
Please double check this step, or you could delete all data in another drive.
Then mount your image with:

hdiutil mount your_windows_10_image.iso

the command will return the location of the mounted iso

/dev/disk3                                      /Volumes/CPRA_X64FREV_ES-MX_DV5

so finally copy all the files from the mounted iso to your usb drive:

cp -rpv /Volumes/CPRA_X64FREV_ES-MX_DV5/* /Volumes/WINDOWS10

For the future search, this solution works for me:

https://joshb.github.io/2017/11/23/making-a-bootable-windows-10-usb-drive-on-macos-high-sierra/

Since macOS Sierra this is no longer normally possible, though you can alter* Bootcamp to reinclude this option. Alternatively, you can create a bootable USB using the terminal, or using an application like UNetbottin.
You can find instructions for how to use the UNetbottin here, and for using the terminal or reincluding the option in Bootcamp here*.

*Note, altering the package contents of Bootcamp also no longer seems possible in macOS Sierra. At the moment, I do not know of a method to change/overwrite this.