Add more info about common addon libraries

[jenweber]

Katie Gengler is polling some people to see about creating a forum post we can link to, where people share their go-to set.

@chilicoder suggested this list in PR #4 link to comments

DSL for backend
ember-data - provides abstraction for . To get data you will write this.store.query('artist', {filter: {name: 'Adele'},include: 'albums'})
ember-apollo-client - allows to use Appolo Client and GraphQL

Components
ember-bootstrap - Wrapper on bootstrap library
ember-paper - Material UI Components
ember-leaflet - Declarative mapping
ember-power-select - Rich component for selects
ember-power-calendar - Rich component for calendar

Helpers
ember-math-helpers
ember-composable-helpers

Additional features
ember-concurrency
liquid-fire
ember-cp-validations
ember-decorators

Authentication
ember-simple-auth

Internationalization
ember-intl

Development tools
ember-cli-mirage
ember-cli-page-object
ember-try
ember-cli-update
ember-a11y-testing
ember-cli-deploy
ember-cli-release

Also, I think for the description its enough to write 2-3 sentences (but not less).

[sivakumar-kailasam]

Might be nice to give a shout out for that in the times.

[yarigpopov]

I even started to write descriptions
yarigpopov@3fdca6d

somehow it didn't create a PR to addon branch. But anyway I haven't finish. Would be interesting to see your feedback