Rename config.h to config.hpp
Move stringutils.hpp to the 'inc' directory
Move restclient.hpp to the 'inc' directory
Move config.hpp to the 'inc' directory
Move restclient.cpp to the 'src' directory
Move config.cpp to the 'src' directory
Move stringutils.cpp to the 'src' directory
Remove utils directory
Add 'inc' directory to the tests project
Rename configtest.h and move it to the 'inc' directory
Rename configtest.h and move it to the 'inc' directory
Move restclient.hpp to 'inc' directory
Move stringutilstest.hpp to the 'inc' directory
Move stringutilstest.cpp to the 'src' directory
Move configtest.cpp to the 'src' directory
Move restclienttest.cpp to the 'src' directory
Remove old and unused directories from project structure
Move runtests.cpp to the 'src' directory
Merge branch 'feature/project-reorganisation'