add Squirrel Eiserloh's rng, and own helper

framework/random/CMakeLists.txt

@@ -0,0 +1,24 @@
+cmake_minimum_required(VERSION 3.2)
+project(random CXX)
+
+add_library(random
+	./src/mm/random/srng.hpp
+	./src/mm/random/srng.cpp
+)
+
+target_include_directories(random PUBLIC "src")
+
+target_compile_features(random PUBLIC cxx_std_17)
+
+target_link_libraries(random
+	PUBLIC
+		squirrel_noise
+		std_utils
+)
+
+##############################
+
+#if (BUILD_TESTING)
+	#add_subdirectory(test)
+#endif()
+