[FEAT] Add stake & unstake liquifier functionality for Ethereum-based tokens such as Chainlink

[yurixander]

• This will be based on @freeslugs's implementation of the liquifier, which is similar to Tenderize.me.
• Each token/chain will have a corresponding adapter which can be used/called for the various actions such as staking, unstaking, getting info about the unstaking requests, and more. The interface is standardized across all adapters, so it can be reused just with different chains.
• This will be implemented on the liquid staking UI, and will reuse the same UI. There will be an option to select Ethereum Chainlink, which will be a special case since it will change the active network to Ethereum so that the frontend can interact with the Solidity adapter logic. For the other cases, they are all present in the Tangle Restaking Parachain.

Relevant links:

• https://github.com/webb-tools/tnt-core/blob/main/src/lst/liquifier/Liquifier.sol
• https://github.com/webb-tools/tnt-core/blob/main/src/lst/unlocks/Unlocks.sol
• https://github.com/webb-tools/tnt-core/blob/c382a3f73164e0e30d0ad76633a905673814e823/src/lst/adapters/ChainlinkAdapter.sol