Adding rapid yaml

Author: Neko-Box-Coder

.gitmodules

@@ -19,3 +19,6 @@
 [submodule "System2"]
 	path = External/System2
 	url = https://github.com/Neko-Box-Coder/System2.git
+[submodule "rapidyaml"]
+	path = External/rapidyaml
+	url = https://github.com/biojppm/rapidyaml.git

CMakeLists.txt

@@ -12,6 +12,7 @@ option(RUNCPP2_UPDATE_DEFAULT_YAMLS "Update default yaml files" OFF)
 add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/External/CLI11")
 add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/External/ssLogger")
 add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/External/yaml-cpp")
+add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/External/rapidyaml")
 
 # =========================================================================
 # filesystem
@@ -80,7 +81,7 @@ add_executable(runcpp2  "${CMAKE_CURRENT_LIST_DIR}/Src/runcpp2/Data/CompilerInfo
 target_include_directories(runcpp2 PRIVATE  "${CMAKE_CURRENT_LIST_DIR}/Include"
                                             "${CMAKE_CURRENT_LIST_DIR}/External/cfgpath")
 
-target_link_libraries(runcpp2 PRIVATE CLI11::CLI11 ssLogger yaml-cpp ghc_filesystem System2)
+target_link_libraries(runcpp2 PRIVATE CLI11::CLI11 ssLogger yaml-cpp ghc_filesystem System2 ryml::ryml)
 
 if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
     set(STANDARD_COMPILE_FLAGS "/utf-8;/W1")