feat (core + ui) refactor application to use tcf 2.0

[potench]

Background

• See the Readme
• See the Reference Page
• Updates for TCF 2.0 API
• Layer 1 UI Stacks UI
• Layer 3 UI Vendors UI
• Breakout Polyfills to optimize payload
• Breakout translation files to optimize payload
• Custom APIs for CMP integration
• analytics adapter

Not Included Yet

• layer2 purposes + vendors UI
• unit tests

Test Plan

yarn dev
# browse to http://localhost:8080/tcf-2.0.html 

• IE11
• Chrome
• Safari
• FF
• show UI if consent not stored
• don't store consent until clicked
• automatically update vendor consents based on purposes consents