Starting adventure kits

Here is update 2.1 for starting adventure kits:

So for starters we have made a small change to the horseman kit and now it has a lead so you wont lose your mount 

As for a more technical thing we have changed the names of the internal tags and folders of the mod to be more fitting, i am not entirely sure how important is this but better make sure

And lastly we have fixed a small error with the librarian kit that didn't let it give the items it was supposed to give basically scamming you