Implementing React.js

[StephenXie]

Fully implementing the React.js framework on this website.

• Replacing existing jQuery scripts and AJAX with React.js as much as possible.
• Simplify existing HTML with react components.
• Replace GPA add/delete class method

Add new features

• Interactive webpage backgrounds;
• Smooth transitions of components such as adding/deleting GPACal classes or todo list items.

[StephenXie]

Update: Finished Todo app, Home page; GPA Calculator in progress.