Custom DNS when GX20 is the DHCP server

[KevinHVu]

Not sure if this on the road map but if we can get custom DNS server when the GX20 is the DHCP server

[JamesMW]

@KevinHVu - 

Version 2.10.0 is now available in both stores. 

- The Meraki Go App is now additionally available in Portuguese, Dutch, Korean, Russian, Chinese, and Polish

- You can now update which DNS servers get provided to clients by your Meraki Go GX

- Fixed a bug where you could not add an excluded URL on your security subscription settings

- Fixed a poor UX with changing accounts