the former folder.
Also, changed those templates to use references instead of pointers for
easier code.
Renamer "utility.h" and .cpp to "ioUtility.h/cpp", as utility code
providing functionality not linked with IO has been put into other
files.
"check" which calls the correct check function in the model checker.
- The dot output was modified to work with the refactored names
- Also, it uses now filestreams instead of C style output
- and the iterators from the matrix class
- Included new (stub) test case for output (and general parsing)