Show the actual address created on 'ioctl account createadd'

[simonerom]

What would you like to be added

When the user creates-add a new account in ioctl, we should show the account address right away (at least the 0x address, while the io1 address display is subject to #4469

Why is this needed

Many times ioctl is used in tutorials to quickly create an address that then must be used somewhere else. The user is forced to do an ioctl account list + ioctl account ethaddr to finally see the actual 0x address.

How important you think this is for IoTeX

• [] must have
• [] should have
• [] nice to have

Additional information

Let us know any background or context that would help us better understand the request (for example the particular use-case that prompted this request)