To stop the proliferation of filepaths (that only work on my system with my...

To stop the proliferation of filepaths (that only work on my system with my installation of thermochimica and mstdb-tp) that will ultimately have to be replaced by the end-user (i.e. with the path to their own install of thermochimica and mstdb-tp) all filepaths were made relative to two symlinks to the thermochimica and mstdb-tp directories in the root of the repository, then the only thing that must be changed is the symlink and all of the code in the repo should run without issue