Investigate making Formation usable for Node-based server-side validation

[ozzyogkush]

Since lots of websites nowadays use node and node-based server software, Formation could be quite useful on that end of the spectrum. Server-side validation is arguably more important than client-side.

This is to investigate what changes would be necessary in order to make it work.

My initial thought on implementing it is to create 3 new repositories:

• formation-core : the core rule validation engine API
• formation-client : the client-side process and event system API
• formation-server : the server-side process and event system API

This repository would be a shorthand for using both formation-client and formation-server.

[ozzyogkush]

On a related note we should investigate creating a version of Formation that can integrate with React.

[ozzyogkush]

Probably better to make explicit scoped package/org eg "@formation/rules", "@formation/client", etc.