Add the load() static method to load grammar from an external file (please, see the API documentation for an example). Update code for optimisations.
Add the load() static method to load grammar from an external file (please, see
the API documentation for an example). Update code for optimisations.

vcgato29/Central,Grummfy/Central,Metalaka/Central,vcgato29/Central,Grummfy/Central,Metalaka/Central