Add the MD4 message digest algorithm draft implementation

CMakeLists.txt

@@ -0,0 +1,17 @@
+cmake_minimum_required(VERSION 3.20)
+
+project(
+    Chaos
+    LANGUAGES CXX
+)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+add_library(Chaos INTERFACE)
+
+target_include_directories(Chaos INTERFACE
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/Chaos>
+)
+
+add_subdirectory(ChaosTests)