Better JEI compat

[WaitingIdly]

changes in this PR:

• added the ability to remove non-items and non-fluids from the ingredients side (requires the type of ingredient to be specified)
• adds the ability to remove all ingredients of a given type
• adds the ability to remove all ingredients
• adds the ability to add and remove catalyst items from categories
• adds the ability to remove all catalysts of a specific category
• adds the ability to add and remove JEI descriptions (a special tab in JEI which displays information related to an item)
• adds lang keys for the wiki and an examples file for the above
• methods formerly directly inside JEI are now inside subregistries, so eg mods.jei.hide must now be mods.jei.ingredient.hide

[brachy84]

Seems fine. A short migration guide would be useful.