Split recipe json

My first real submission, here's hoping I'm doing this right :)

While referencing recipes.json while doing some tinkering I got tired of the huge file, went insane, and decided to try a contribution. So this transforms the 31000 line recipe.json file into separate files sorted by category.
Ammo, armor, deconstruction, electronics, food, medsandchemicals, others, and weapons.  

Recipes.json itself is still present and contains the entries for the categories since cataclysm crashed during testing without it.   When loaded and debugged to have all recipes none appeared missing, (though it is a big list) and a small sample of tested recipes still worked as normal.

I didn't intentionally mess with any formatting, this was all just moving text around.  Entries are sorted by their listing in the "category" field.