Create Digole.md

Document Digole display modules (DigoleBuf.js and DigoleHW.js)
Update Digole.md

formatting
Create DigoleHW.js

Driver for Digole displays using the hardware graphics functions.
Create DigoleBuf.js

Driver for Digole display using double buffer and Espruino graphics library
Update DigoleBuf.js

Now tested and 100% working.
Update Digole.md

General updates and corrections.
Update Digole.md

markdown demands extra linebreaks for some reason...
Update DigoleHW.js

Trimmed down file size, added new functions, fixed bugs, tested functionality.
Merge pull request #69 from SpenceKonde/master

Add module for Digole display