Add guides & examples gh-pages website

[willviles]

Add a dummy app with guides and examples.

• [x] Build dummy app using Ember CLI Markdown Resolver
• [x] Push app to gh-pages branch at https://willviles.github.io/ember-scrollmagic/
• [ ] Complete guides
• [ ] Complete examples

Examples:

• [x] Basic Animations
• [x] Responsive Animations
• [ ] Custom Animations
• [x] Pinned Items
• [ ] Parallax Sections
• [ ] Section Wipes & Slides
• [ ] Component Scrolling
• [ ] Horizontal Scrolling