Extreme sound muffler

Fixed sound engine crash.

Fixed badly casting buttons making ESM crash other mods.

Port to 1.19.4

Better handled debug messages for anchors and muffled list.
Fixed config option to disable the inventory button not working.
Added Muffler button to the creative inventory, with the corresponding config options.

Better handled debug messages for anchors and muffled list.
Fixed config option to disable the inventory button not working.
Added Muffler button to the creative inventory, with the corresponding config options.

added pt_br.json (FITFC)