Add implementation for Wire with unit tests#9

Merged

jgfoster merged 8 commits intojgfoster:cptr450from

Nov 9, 2020

Commits on Oct 19, 2020

Commits on Oct 20, 2020

me dumb and fixed wire tests, though there's an anomaly in compilation
lsaca05
committed

Commits on Oct 26, 2020

Completed wire implementation with address tracking via maps + tests
lsaca05
committed

Commits on Nov 3, 2020

Commits on Nov 8, 2020

Merge branch 'master' of https://github.com/Arduino-CI/arduino_ci into wire
lsaca05
committed
Cleaned up crude fixes for name clashes in wire header.
lsaca05
committed