Numismatic Overhaul

Changes

• The built-in integration with MCA Reborn taxes has been removed. This fixes crashes with newer MCA versions (#78) and is also not required anymore, as this can now be achieved through MCA Reborn's configuration
• The purse balance change message that's displayed in the action bar by default can now be moved to chat or disabled entirely (#58)

Fixes

• The purse no longer uses its default position when the recipe book is opened and correctly respects the config options (#74)
• The /numismatic balance player get command now actually displays the balance