SPIKE: Change EmotionJS for Styled-Components

[MikeLockz]

SPIKE goals:

• We want to know about how much effort it will take to swap out styled-components and implement emotionjs. Do we need to do something to every file? Is is something that either Mike or Gustavo could do?

Learn about pros/cons:

• what do we gain?
• what will we lose?

Acceptance criteria:

• branch that swapped out styled-components for emotion
• pro/con notes on this issue
  • what features are lost, what features are gained
• measure size of bundle pre swap and post swap
• identify breaking changes in components

E: 4D