[FOER] FishOnMC-Extras-R

## What's Changed
* Separate background and bars for custom hud by @DannyPX
* Add screen Open/Close Event triggers by @DannyPX
* Add pet equip and unequip event trigger by @DannyPX
* Add Custom Tracker itemstack support by @DannyPX
* Add support for nested NBT values for placeholders by @DannyPX
* Add screen name placeholder by @DannyPX
* Add Custom HUD item icons by @DannyPX
* Add bait stacking icon for lures by @DannyPX
* Add repeat text placeholder by @DannyPX
* Add community goal placeholder by @DannyPX
* Support lore in placeholders by @DannyPX
* Refactor TrackerValue by @DannyPX
* Refactor drawString by @DannyPX
* Reorder HUD loading by @DannyPX
* Allow triggers to dispatch multiple observers by @DannyPX
* Reorder main screen buttons by @DannyPX
* Reduce registry calls for elements by @DannyPX
* Fix updated Wiki Link by @DannyPX
* Fix missing trail check for equipped icon by @DannyPX