[TASK] Create verification pallet to verify tx proof

[salman01zp]

Overview

Create a verification pallet that will verify the TX proofs and storage proofs we can look at some work done by GGX chain here. We should try to make it generic and reusable.

ggxchain/transaction-receipt-relayer#26

SPEC: #80

Task List

• Add verification pallet
• Add tests for storage proof
• Add tests for tx proof