Make Fill into form/pkg -> mark/pkg

[rwxrob]

Eventually form should take the following variable parameters:

• template string, struct, FuncMap ...

The struct (if any) will be used as the {{.Foo}} stuff. The FuncMap(s) will be combined with the existing FuncMap full of builtins. It will override any with conflicting names.

It will be perfectly acceptable to just use the string only since there will be a ton of builtins including {{ exe "ls", "-l" }} as well as system agnostic things like {{ hostname }}. The default library will be very exhaustive and allow anyone to easily create a formatted report about most anything they want to know about the system by just putting them into the template form fields. This will significantly decrease the amount of time required to generate forensics and auditing reports originating from systems.

Eventually it will be made Kubernetes and Docker aware as well. But anything can be added with the FuncMaps.