Reworked example u-blox.py
Reworked example u-blox.py

Added to parser decoding NAV-STATUS messages (FixOk and Fix Status)
Added 2 classes for output messages on display (overload print)
Added types conversation for NAV-POSLLH (signed, unsigned)

shawn1231/snowflakex-iii,shawn1231/snowflakex-iii,shawn1231/snowflakex-iii