samhain: New ISD package

These are the base files needed by both
client and server recipes.

Signed-off-by: Armin Kuster <akuster808@gmail.com>
samhain: client package

This is the client portion.

Signed-off-by: Armin Kuster <akuster808@gmail.com>
samhain: server package

This is the server portion.

Signed-off-by: Armin Kuster <akuster808@gmail.com>