Add stateRoot when generating a block

[shuse2]

Description

State root must be calculated and add it to the block header.

• Define sparse merkle tree database prefix in lisk-chain
• Update sparse merkle tree leaf value to only contain leaf prefix to avoid duplicate data - Update Sparse Merkle Tree leaf value to be hashed #6900
• Update state store finalize to update sparse merkle tree
• Calculate state root at the end of block generation and add it to block header
• Add verification of the state root against block header in consensus
• Store SMT at the end of block execution
• Add re-calculation of sparse merkle tree for deleting block

Acceptance Criteria

• Add unit tests
• Add integration test to show generation and execution produce the same stateRoot
• Add integration test to show deletion of the block will revert the state root to the previous block

Additional Information

Related Issue #6749

• sparse merkle tree should not be part of diff
• sparse merkle tree should use the newly defined database prefix

for reverting, diff can be used like below.

for (const kv of updated) {
  await smt.update(kv.key, kv.value);
}
for (const kv of removed) {
  await smt.remove(kv.key, kv.value);
}