Feature 1: Capture video feed from camera

[ElliotAOram]

Description of work

Complete feature 1 and allow program to capture output from an external camera. Write initial files and accompanying tests.

nosetests -v tests/ from python directory

Merge criteria

• [x] All tests must pass
• [x] Code Review
  • [x] Code quality
  • [x] Coding standards
• [x] Compiles with Pylint

Refs #25

[ElliotAOram]

Ready to merge