[TASK] Add Tangle EVM to Sourcify

[drewstone]

Overview

We'll need a similar PR ethereum/sourcify#1269. We should add Testnet and Mainnet.

https://docs.sourcify.dev/docs/chain-support/

[Salman Pathan]

This need to be merged before for mainnet
ethereum-lists/chains#4682

[drewstone]

@salman01zp check in on that PR it fails CI. We may need to deploy a certain contract to the testnet for that CI check to pass.