Add Pica Texture Encoding Decoding

Supported Formats: A4, A8, L4, L8, RGB565, RGB888 RGBA8888 (for now)
Add a .clang-format
Move ctrff into a subdirectory
Replace the BCLIM creation part with Pica encoder
Fix non const RGB565ToRGBA issue

CMakeLists.txt

@@ -29,18 +29,13 @@ add_library(ctrff STATIC
     source/binutil.cpp
     source/helper.cpp
     source/lz11.cpp
+    source/pica.cpp
     source/smdh.cpp
 )
 target_include_directories(ctrff PUBLIC include)
 
 if(${CTRFF_DESKTOP})
-    add_subdirectory(vendor/palladium)
-    add_executable(ctrff-cli tool/main.cpp)
-    target_include_directories(ctrff-cli PUBLIC include vendor/stb vendor/cli-fancy/include)
-    target_link_libraries(ctrff-cli PUBLIC ctrff palladium)
-    add_executable(test tool/test.cpp)
-    target_include_directories(test PUBLIC include vendor/stb vendor/cli-fancy/include)
-    target_link_libraries(test PUBLIC ctrff)
+    add_subdirectory(tools)
 endif()
 
 install(TARGETS ctrff)