WalletInfo dialog - ux - Add metamask icon next to the account address

[kazazor]

In order to help identify which account I'm on right now, showing the metamask icon next to the account would really help.
That is being done on all major dapps like: Uniswap, sushiswap, kyber network, pancake swap, etc

Here is how it look on Uniswap:

[jessgusclark]

This looks like web3-react. Let's take a look at the package they are using to get this icon. RLogin is already quite large and I'm curious how much overhead this would add.

[ilanolkies]

Some things I have researched on

First, what we see here is the Jazzicon. This is not the only icon that Metamask can show

If I switch to Blockies, uniswap will still show Jazzicon

It seems there isn't a clear way to know what the user has selected in MetaMask

For implementing Jazzicon this will be very useful:

https://github.com/MetaMask/metamask-extension/blob/07231e42b23c4c2e1c2c3634235412ba67267318/ui/components/ui/identicon/identicon.component.js#L102

https://github.com/MetaMask/metamask-extension/blob/07231e42b23c4c2e1c2c3634235412ba67267318/ui/components/ui/jazzicon/jazzicon.component.js#L52

https://github.com/MetaMask/metamask-extension/blob/07231e42b23c4c2e1c2c3634235412ba67267318/ui/helpers/utils/icon-factory.js#L41

I propose we take a decision on this two questions @jessgusclark:

1. Do we show Jazzicon or Blockies? Or should we pursue MetaMask exposes this?
2. Do we show it for all the wallets or only for MetaMask?