Added support for SkillAPI classes. When you have SkillAPI enabled, select for every of your items the "Required Class". Players who don't have the required class won't be able to use the item, as if the item was unidentified.
Fixed a tiny issue with the default lore format:
Warning! This update added a few new things to the default item lore format, so please delete the lore-format.yml file and let it generate again. You can also manualy add all the stats that were added (tier, required-class) to the lore format so you don't have to delete the file.
Also mind adding #unidentified# which I forgot to add in the lore format.