removing all the old DS2411 code
Cleaned up the DS2411 code for Epic

- Changed variable and macro names. Removed anything refering to Dallas
as that doesn't make much sense anymore.
- Moved onewire to the system folder and made a more intuitive Hpl file
in epic/chips
- Moved LocalIeeeEui64 code to its own folder in platforms/epic. This
should be separated from the ds2411 chip.
- Made the filenames and file functions easier to understand. It is
still 7 files to get the Eui64, but that is better than 11 and they make
more sense and are located in intuitive folders.