Incompetent Core

# Updated to 1.20.4 - Added an overlay to display the current spell. - Spells can now have a **Pre-Cast** that allows the player to select Blocks or Entities before casting. - Spells can now have defined **Catalysts** that must be present in the Off-Hand of the player before casting. - Added Command: **clearSpellSlot** to reset a spell in all or a specific slot. - Class Types can specify whether or not to use a custom set of sprites for the **Spell Overlay**. - Added an **InstantSpell** class that has no *drawTime*. - Added a **Mana** "system" utilising player data and the player's current **Class Type**. - Added **Events** that are called when: Blocks or Entities are selected, Mana is healed and when Mana regenerates. - Reorganised the code for **SpellCastingItem**'s tooltip. - Added a method in **ClientUtil** for creating a *cube* outline with a selected **Particle Type**.

- Added **AbstractSpellCastingItem**. - Added JavaDoc tags to **ClassType** & **Spell**. - Added ticking functionality to a **ClassType**'s passive ability. - Spells no-longer require a **ClassType** to be specified. - Removed **ClassType.EMPTY**; Basically just Simple Human and would cause a crash when spells are being read from **Spell Casting Items**. - Added Commands: **cast_spell**, **setSpell**, **getSpell** accesible through ***/incompetent_core*** or ***/i_c***. - Added **timeFromTicks** to **CommonUtils** - Added Translations. - Description Text chaged from "incompetent_core resources" -> "Incompetent Core"

added the pack.mcmeta to the compiling because I had apparently forgotten it before.

### Update the SpellUtils class: - Added serialiseToSlot - Updated deserialiseFromSlot

- Added SpellCategories (I forgor them in 1.0.0) - Added all new methods in the base Spell class: CoolDown, Category - Fixed incorrect DescriptionId Identifier in ClassType: "spell" -> "class_type"