Implement light client response verification algorithm and merkle proof against the Commit Root Hash from the warp sync response.

[Kirqkas]

On a high level we have to implement a function that verifies merkle proofs against a merkle root hash. This basically means proving that when we hash all proofs(order of hashing is important), that we end up with the merkle root hash.

Afterwards, we have to build our the Merke Trie using these proofs. That allows us to retrieve values from the state using specific keys. In our case the keys are :code and :heappages.

This functionality can be found in Smoldot and Gossamer. Smoldot is hard to understand. I suggest to use Gossamer as point of reference.