Summery:
In this update I added two new enchantments for fishing rods and added api support for fishing rods

Enchantments:
Sea's Bounty (fishing rod) - This enchantment increases drops and exp gained from fishing, bonus exp and items increase with level

Call Of The Sea (fishing rod) - This enchantment will decrease the time it takes to get a bite on your hook, each level will save one second of your time

API:
For the api support, I added two classes you should be thinking about:

FishingRodEnchantment - superclass of all fishing related enchantments
FishingEnchantmentTrigger - enum of all fishing exclusive enchantment triggers

Also I removed the EVERY_SECOND field from both ItemEnchantmentTrigger and ArmorEnchantmentTrigger, it now is in UniversalEnchantmentTrigger.