Add and refactor tests for features of element "chips" on a test-site

[annav00]

Add and refactor tests for features of element "chips" on a test-site:

• [ ] active (y/n)
• [ ] theme (dark/light)
• [ ] disabled (y/n)
• [ ] size (x-small, small, default, large, x-large)
• [ ] link (y/n) (chip act like a button)
• [ ] pill (y/n)
• [ ] ripple (y/n)
• [ ] text-color (name of material color or css color)
• [ ] Usage: Filtering