Add public target include directories to the cmake targets. Therefore the IncludeList.cmake files are not necessary anymore.
ADapt the export macros in the gks libraries.
Add 3rd/vtk helper cmake macro.
Gorup muparser into 3rd subfolder in visual studio project.

Warning: [-Wbackslash-newline-escape]
https://stackoverflow.com/questions/31673945/clang-backslash-and-newline-separated-by-space-in-single-line-comment

fixed bug caused by preprocessor defines "one", "zero" ... with cuda 10 or higher by changing the names of our preprocessor defines

- adds core A.cpp file and coreTest

- resue variable BUILD_SHARED_LIBS