chore(color): conversion helper tool and file cleanup (#6781)

.gitignore

@@ -17,3 +17,4 @@ compile_commands.json
 /.idea
 /.vs
 CMakeUserPresets.json
+.DS_Store

radio/src/bitmaps/320x240/CMakeLists.txt

@@ -2,23 +2,12 @@ set(BITMAP_SIZE_ARGS --size-format 2)
 set(BITMAP_LZ4_ARGS ${BITMAP_SIZE_ARGS} --lz4)
 set(MASK_LZ4_ARGS ${BITMAP_SIZE_ARGS} --lz4)
 
-add_bitmaps_target(bm320_splash_logo "${RADIO_SRC_DIR}/bitmaps/320x240/splash_logo.png" "4/4/4/4" "${BITMAP_LZ4_ARGS}")
+add_bitmaps_target(bm320_bmps "${RADIO_SRC_DIR}/bitmaps/320x240/bmp_*.png" "4/4/4/4" "${BITMAP_LZ4_ARGS}")
 add_bitmaps_target(bm320_masks "${RADIO_SRC_DIR}/bitmaps/320x240/mask_*.png" 8bits "${MASK_LZ4_ARGS}")
-add_bitmaps_target(bm320_slider_masks "${RADIO_SRC_DIR}/bitmaps/320x240/slider/*.png" 8bits "${MASK_LZ4_ARGS}")
-add_bitmaps_target(bm320_volume_masks ${RADIO_SRC_DIR}/bitmaps/320x240/volume/*.png 8bits "${MASK_LZ4_ARGS}")
-add_bitmaps_target(bm320_themes_masks "${RADIO_SRC_DIR}/bitmaps/320x240/default_theme/mask_*.png" 8bits "${MASK_LZ4_ARGS}")
-add_bitmaps_target(bm320_themes_alpha "${RADIO_SRC_DIR}/bitmaps/320x240/default_theme/alpha_*.png" "4/4/4/4" "${BITMAP_LZ4_ARGS}")
-
-add_bitmaps_target(bm320_bootloader_bitmaps "${RADIO_SRC_DIR}/bitmaps/320x240/bootloader/bmp_*.png" "4/4/4/4" "${BITMAP_LZ4_ARGS}")
 
 add_custom_target(bm320_bitmaps)
 
 add_dependencies(bm320_bitmaps
-  bm320_splash_logo
+  bm320_bmps
   bm320_masks
-  bm320_slider_masks
-  bm320_themes_masks
-  bm320_themes_alpha
-  bm320_volume_masks
-  bm320_bootloader_bitmaps
   )