Adds unit test generator for components

- Creates testerize_template to appropriately name test files
- Removes extra lines from end of files
- Adds component_tests to template list
- Adds isTest function to check for a test template file
- Adds a normalizeSafePath function to handle template file logic
- Adds dasherizedObjectName and humanizedObjectName to the local variables of
  the default generator
- Modified component.spec and controller.spec to handle new local variables
- Modified functional component.spec to test for the rendering of the test
  template
- Adds test to unit component.spec to validate the path name of the test
  template