feat(eventsub): add basic parse tests and benchmark (#5952)

lib/twitch-eventsub-ws/benchmarks/CMakeLists.txt

@@ -0,0 +1,28 @@
+project(twitch-eventsub-ws-benchmark)
+
+set(SOURCES
+    src/main.cpp
+    resources/bench.qrc
+
+    src/parse.cpp
+)
+
+add_executable(${PROJECT_NAME} ${SOURCES})
+add_sanitizers(${PROJECT_NAME})
+
+target_link_libraries(${PROJECT_NAME} PRIVATE 
+    twitch-eventsub-ws
+    benchmark::benchmark
+    Qt${MAJOR_QT_VERSION}::Core # for QFile
+)
+
+set_target_properties(${PROJECT_NAME}
+    PROPERTIES
+        RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin"
+        CXX_STANDARD 20
+        AUTORCC ON
+)
+
+if(MSVC)
+    target_compile_options(${PROJECT_NAME} PRIVATE /EHsc /bigobj)
+endif()