Add "Import Tokens" Link at the top as well

Description:
When adding tokens to MM Wallet, if one has over 10 tokens, and you add a new one, the user always have to scroll to the bottom manually as “Import Tokens” is always at the bottom. It will be really easy if Import Tokens link is at the top as well as bottom.

Purpose:
Better customer experience and productivity enhancement

Extension/Mobile/Both:
Yes, both

Images/Attacments: