Add class stubs
Add binary math op handling
Refactor op handler factory and graph/node
Wire up refactored package to Main
Get MethodExecutor working
Refactor names to sound cooler
Move individual op factories inside class
Add if op handler
Add goto handler
Implement switches
Add const handler
Add stub for unary math op, cleanup
Add move op handler
Slightly refactor variable names
Fix invalid register reference
Properly clone VM contexts
Add return op handler
Reduce derp, partially implement invoke op handler
Add more framework for invoke op handler
Implement more invoke op handler