Add CLI commands to restrict Wi-Fi, Cellular, and VPN data

* The creates a CLI accessible version of per-app cellular data,
  VPN, and wifi restrictions.

Reference: https://review.lineageos.org/c/259455


Signed-off-by: tumatanquang <baobaoxich@yahoo.com>
Change-Id: I005cacdd7be3e6311ef47465d3fca7fa847d3b7e