Legacy "View Engine" es2015/esm2015 - publish an Ivy distribution

Please publish an Ivy distribution. Thanks!

```
⠙ Generating browser application bundles (phase: setup)...Processing legacy "View Engine" libraries:
- ng-auto-complete [es2015/esm2015] ()
- @angular-material-extensions/input-counter [es2015/esm2015] (git://github.com/angular-material-extensions/input-counter.git)
Encourage the library authors to publish an Ivy distribution.

```