PR Checklist

• The PR title follows our guidelines: https://github.com/NativeScript/NativeScript/blob/master/CONTRIBUTING.md#commit-messages.
• There is an issue for the bug/feature this PR is for. To avoid wasting your time, it's best to open a suggestion issue first and wait for approval before working on it.
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• All existing tests are passing: https://github.com/NativeScript/angular/blob/master/DevelopmentWorkflow.md#running-the-tests
• Tests for the changes are included.

What is the current behavior?

Turns out that the detectChanges doesn't actually detect changes (or maybe rather doesn't mark the component for change detection)

What is the new behavior?

We force the change detection via changeDetectorRef.detectChanges(), which solves a few issues with CD being run AFTER the view is created and attached