added cppengine folder
added engine and basecontroller classes; edited cmakelists and main.cpp
reimplementation of some parts in hope they would work not successfull
Merge branch 'feature/cpp-engine' of git@github.com:webvariants/susi.git into feature/cpp-engine
Merge branch 'feature/cpp-engine' into experimental
Merge branch 'feature/core' into experimental