Token icon image: add 50% border radius

[tom2drum]

Since most of the imported images are circles, lets round up the token image container, to hide unnecessary backgrounds:

Now:

->
To be:

[tom2drum]

@NikitaSavik @tgladilina is this rule for all places where we display token icon or only for the page title? token icon placeholder should be rounded as well?

can we do these changes on mock-ups too then?

[tgladilina]

@NikitaSavik @tgladilina is this rule for all places where we display token icon or only for the page title? token icon placeholder should be rounded as well?

can we do these changes on mock-ups too then?

The original token icon can be any shape inside our frame with 2px corner radius without background

[tom2drum]

As discussed, we will change border-radius to full for all ERC-20 tokens logos. No changes are needed for the token placeholder and ERC-721 and ERC-1155 tokens logos.