Add misc and sfml modules with initial implementations, including new classes, assets, and CMake integration.

cpp/sfml/CMakeLists.txt

@@ -0,0 +1,23 @@
+cmake_minimum_required(VERSION 3.28)
+project(CMakeSFMLProject LANGUAGES CXX)
+
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
+include(FetchContent)
+FetchContent_Declare(SFML
+        GIT_REPOSITORY https://github.com/SFML/SFML.git
+        GIT_TAG 3.0.2
+        GIT_SHALLOW ON
+        EXCLUDE_FROM_ALL
+        SYSTEM)
+FetchContent_MakeAvailable(SFML)
+
+add_executable(main src/main.cpp
+        src/elements/Paddle.cpp
+        src/elements/Paddle.h
+        src/elements/Ball.cpp
+        src/elements/Ball.h)
+target_compile_features(main PRIVATE cxx_std_17)
+target_link_libraries(main PRIVATE SFML::Graphics)
+
+set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT main)