Downgrade Potion Recipes Log Level

[WaitingIdly]

changes in this PR:

• downgrade the potion log level that Extra Utilities 2 runs when finishing loading, which logs a line for every potion in the game, from info to debug. (default: true)

currently, it spams your log with every potion effect when starting the game.

[what-the-diff]

PR Summary

• Update to 'README' file
  The 'README.md' file was updated to include instructions on how to reduce the verbosity of potion recipe logs.
• New config option added
  A new configuration option has been introduced in the 'UTConfigMods.java' file. This option allows users to adjust the level of detail provided in potion recipe logs.
• Modification in 'UTMixinLoader'
  The 'UTMixinLoader.java' file has been modified to initiate the handling of the newly introduced log reduction option for potion recipes.
• New mixin class created
  A new class named 'UTBrewingEnergyRecipeMixin.java' was created to directly manage how potion recipe logs downgrade.
• New mixin configuration file established
  A new configuration file, 'mixins.mods.extrautilities.potionlogging.json', was added to outline the behavior of the new potion logging downgrade mechanism.