Hello Herndon,
What we have done is hide the contacts app inside of the workspace container, you can set it up as a blacklisted app, com.samsung.androids.contacts.
Then inside of the android profile, under application control, you can select ' disable access to blacklisted apps' . This will hide the app.
This will only remove the contacts from the workspace container, and it will leave the on the normal side, because you are only managing the container via airwatch.
We also use boxer, which has their work contacts inside the boxer app itself. Then most put personal contacts on the normal contacts app outside of the container.
Thanks!