* Adds ability for self hosted custom menus
Templates can be added to /etc/netbootxyz/custom and are
generated and placed in the custom directory of the root
web directory by setting custom_generate_menus to true.
This provides an option on the main netboot.xyz menu to chain
into a custom environment so that seperate local menus can be
added and maintained seperately from the netboot.xyz source
code tree.
* Remove todo
Creates proper ansible role structure
Creates utilities listing and allows for utility menu overrides
Splits utilities into efi and pcbios (legacy) so options
are hidden if they can't be used.
Add package list for debian
Split Ubuntu Live version loaders into seperate methods as versions
can behave differently.
Antony Messerli
thelamer