Added logo to IndexCoop Tokens

[ripples3]

Context (issues, jira)

None

Description / Usage

Added logo for Alchemist https://etherscan.io/token/0x88acdd2a6425c3faae4bc9650fd7e27e0bebb7ab

Expectations

• Test coverage: The changes of this PR are covered by test. Unit test were added with mocks when depending on a backend/device.
• No impact: The changes of this PR have ZERO impact on the userland. Meaning, we can use these changes without modifying LLD/LLM at all. It will be a "noop" and the maintainers will be able to bump it without changing anything.

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[ripples3]

any update on this? I have also requested the ledger to add tokens here.
https://developers.ledger.com/docs/token/erc20-bep20/#2-how-to-get-my-token-listed

[gre]

Thanks for the contribution. could you merge master in? we have extra test that do some checks to ensure icons are fine. Thanks

[ripples3]

@gre I merge master in. Let me know if you have concerns.