SteelMod v6: Class Overhaul Update

SteelMod is a 7 Days To Die RPG mod that aims to bring communities together for some RPG fun! A lot of servers want to run RP servers, but lack the necessary .xml modifications to really feel like they are playing a role in a world scattered with rag tag groups of people, all fighting to survive and control whatever seems to be viable left in the wasteland. We achieved this goal simply by restricting specific recipes to custom books, that, when read, will unlock a unique set of recipes that relates to the title of the "Job".