Switch to a better palette for all png files and add a mod dumper tool

omftools/pyshadowdive/bk.py

@@ -97,10 +97,7 @@ def read(self, parser: BinaryParser) -> BKFile:
 
         # Read up all available color palettes
         palette_count = parser.get_uint8()
-        self.palettes = []
-        for _ in range(palette_count):
-            palette_mapping = PaletteMapping().read(parser)
-            self.palettes.append(palette_mapping)
+        self.palettes = [PaletteMapping().read(parser) for _ in range(palette_count)]
 
         # Get sound mappings
         self.sound_table = [parser.get_uint8() for _ in range(30)]
@@ -193,7 +190,7 @@ def get_processed_palette(self, filename: str) -> Palette:
                 "MELEE",
             ]
         ):
-            palette.mask_range(0, 97)  # Blank out 0-96, the HAR colors
+            palette.reset_range(0, 96)  # Blank out 0-96, the HAR colors
             palette.reset_range(250, 6)  # Reset indices 250-255
 
         # NORTH_AM, WAR, KATUSHAI: Extended color slides

omftools/pyshadowdive/palette.py

@@ -307,7 +307,7 @@ class Palette(DataObject):
     schema = Dict({"data": List(Tuple(UInt8, UInt8, UInt8))})
 
     def __init__(self) -> None:
-        self.data: list[Color] = list(DEFAULT_PALETTE)
+        self.data: list[Color] = DEFAULT_PALETTE
 
     def remap(self, remapping: Remapping) -> Palette:
         pal = Palette()