Bump ember-auto-import from 1.6.0 to 1.7.0 (#110)

Bumps [ember-auto-import](https://github.com/ef4/ember-auto-import) from 1.6.0 to 1.7.0.
- [Release notes](https://github.com/ef4/ember-auto-import/releases)
- [Changelog](https://github.com/ef4/ember-auto-import/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ef4/ember-auto-import/commits)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>