Componentize branch - planning and testing

[djplaner]

Leave behind the mess of jQuery and 00s Javascript with a new design that

1. Uses web components and contemporary JS to provide a flexible, platform independent tool
2. Can work with the existing tweak code (i.e. not require changes) NOT GOING TO HAPPEN

Tasks

• Plan initial operation
• Test it
• Plan conversion - including analysis of Card Interface

[djplaner]

Plan A

Tweak code stays the same

• include content.js
• call cardsInterface

Transform cardsInterface into

• add a web component to the Card Interface item
• use a Javascript object to create the Card Interface data structure
  • Eventually this becomes a factory that detects the context of the page and uses the correct data model
• Pass it to the component (perhaps as singleton)

Question is whether we can include the components in the Javascript - perhaps having to change the tweak code