Improve testing framework

Replaced Criterrion with CMock. Added few tests, currently not working
properly. Random test upgrades.

CMakeLists.txt

@@ -7,7 +7,6 @@ project("RedScarfEngine"
 set(CMAKE_C_STANDARD 23)
 
 set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH})
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Werror")
 
 add_subdirectory(red_scarf_engine)
 add_subdirectory(utilities)