Added initial output code for links.
Merge branch 'master' of https://github.com/obryanlouis/cs_143_group_project

Conflicts:
	Control/Control.cpp
	Control/Control.h
Merge conflict and added gtest.
Merge branch 'master' of https://github.com/obryanlouis/cs_143_group_project

Conflicts:
	Links/Link.h