Add delete feature

addon/components/delete-row.js

addon/styles/ember-aws-ehipster.css

addon/templates/components/delete-row.hbs

app/components/delete-row.js

blueprints/ember-aws-ehipster/index.js

...ory/files/__root__/controllers/entity-factory/__name__.js

...tory/files/__root__/templates/entity-factory/__name__.hbs

blueprints/entity-factory/index.js

cloud/lambda-jsonapi.js

package.json

tests/integration/components/delete-row-test.js