chore(*): Add i18n core dependency to handler.

Author: skrustev

projects/igniteui-angular/schematics/utils/dependency-handler.ts

@@ -25,6 +25,7 @@ export const DEPENDENCIES_MAP: PackageEntry[] = [
     { name: 'igniteui-trial-watermark', target: PackageTarget.NONE },
     { name: 'lodash-es', target: PackageTarget.NONE },
     { name: '@igniteui/material-icons-extended', target: PackageTarget.REGULAR },
+    { name: 'igniteui-i18n-core', target: PackageTarget.REGULAR },
     { name: 'igniteui-theming', target: PackageTarget.NONE },
     // peerDependencies
     { name: '@angular/forms', target: PackageTarget.NONE },