- Made the BASE_PATH variable relative to the binary, correctly set
using the CMake provided path to the project folder
- Fixed SceneGraphNode tests using std::string and Dictionary creation
using intermediate Dictionaries.
- Moved all OpenSpace headers to separate include directory
- Added OpenSpaceTests binary with OPENSPACE_HAVE_TESTS define
- Added CMake setting of BASE_DIR
- Added OpenSpace initial tests for SceneGraph and SceneGraphNodes
- Added OpenSpace initial tests for psc and pss
- Restructured OpenSpace so no GL functions are called in constructors
to make the classes testable
- Todo: Make the base dir possible to set through command line argument
and configuration file
