This release addresses a defect to handle unpublished Contentful references and add further documentation in README

Update contentful client to allow use of defined fetch from client

Enhancements:

Add meta data to content references when fetching models

Update TSC config to compile to ES5 for older browser support (IE11)

Enhancements:

Add ability to pass custom query select to getModels

Enhancements:

• Add description to Media entity

Defect fixes:

• fix getModel method to query with model id