SpellChecker

- spells that the user has learned will now disappear from learnables list

- added reset button to ignored spells list

- fixed displaying all higher ranks in a message while downranking, only highest spell available will now be shown

- added search bar to list of learnable spells

- added notify on level up with a message

- added dynamic UI updates while learning new spells or interacting with environment

- added optional sound effect for when you cast lower ranks spells as a warning

- changed currency text to icons in learnables table

- fixed issue with spells not updated in the list if they are missing a rank

- fixed issue with ui window not being able to be closed in combat

- fixed issue with ui window reseting position upon player event