adding base class with extends
updating all core classes to use base class
moving tuning and scale to base class
adding patterns to base class
extending operators with base class
moving dsp to base class
moving midi into base class
employing base class in test
updating examples
removing extend
adding built files
removing static class properties
removing super access
removing wrapper function
adding built files
Merge pull request #42 from catshirt/v2/base-class

Add base class with extends method.