Create build scripts and project setup for Elements v2

[willmcvay]

Background context or User story:

Currently we have an Elements v2 folder that contains a couple of components but nothing significant. Direction of travel for us should be a complete re-write of our components for v2. Aim firstly to do a v1 release of Elements for full production, maintain and patch as required but do not add to it. For v2 start a new project, fresh build scripts, best possible practices. Fully component based architecture, no compromises.

Internally we will start to use the new components as they are ready to test and iterate on. We can import them into our projects using an alias @reapit/elements-next so we can use alongside the v1 code. When we are ready, we will start to release versions to alpha and beta channels, then deprecate v1 package

Specification or Acceptance Criteria:

• Remove v2 folder from Elements v1 - integrate the few components we have back into main project. Do any required tidying, remove styled components.
• Create new v2 project, set up build scripts CSS to be linaria based, no Bulma
• Set base, fonts, colors, media queries, reset CSS etc on new project
• Migrate some basic layout components we can start to use, basic typography, containers etc
• Set up new storybook and deploy to a temporary Cloudfront instance for testing

[duong-se]

should we use roll up as bundler only instead of use tsdx and customize by roll up ?