Added fullpages.js for horizontal scrolling

Types of changes

[ ] Bugfix (change which fixes an issue)
[X] New feature (change which adds functionality)
[ ] Refactor (change which changes the codebase without affecting its external behavior)
[ ] Non-breaking change (fix or feature that would causes existing functionality to work as expected)
[ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

Horizontal scrolling for the landing page

This is documented in my Documentation.docx file, followed two tutorials (linked in that file) but scrolling is still not functional.

[ ] My branch follows the branch naming scheme of UCLA Radio, and can merge into master without error.
[ ] My code follows the code style of this project, and I have linted it to confirm this.
[ ] I have added tests that prove my fix is effective or that my feature works.
[ ] My change requires a change to the documentation and I have updated the documentation accordingly.
[ ] All new and existing tests passed.

Operating System:
Node Version:

My tester files for fullpages.js still don't work. Will be working with Nathan on them tomorrow though.