frc_interceptor

Work more on duktape scripting, logging, and a little fpga config

Lay groundwork for duktape scripting (2.6.0)

Change library extension from .dylib to .so

Make it easy to add Registers. Read Register/shared memory config from a configuration file. Rename to frc_interceptor. Add License file

Add injector and macro. Add storing LEDs register state in shared memory