Expose more configurability

[nwmcsween]

An example is using DNSMasq which allows tagging based on DHCP options and the workflow of booting iPXE then running a http based ipxe script if the DHCP ipxe vendor class is set.

If this is possible now let me know.

[nwmcsween]

e.g.
--dhcp-match=set:efibc,option:client-arch,7 --dhcp-boot=tag:efibc,ipxe.efi --dhcp-match=set:efi64,option:client-arch,9 --dhcp-boot=tag:efi64,ipxe.efi --dhcp-userclass=set:ipxe,iPXE --dhcp-boot=tag:ipxe,http://foo.bar/boot.ipxe

[pojntfx]

Hmmm ... most configuration here is based on the config script: https://github.com/pojntfx/bofied?tab=readme-ov-file#config-script

We could add more options to it for sure - maybe starting with support for tags could be a good idea?