Statesync support

[charithabandi]

If the blockchain is truncated, need some kind of snapshotting for the new nodes to get up-to-date DB state.

• Use ABCI snapshot interfaces to snapshot kwildb along with the BC snapshots and replay the snapshot in the init while joining.

[charithabandi]

Subtasks:

• https://github.com/kwilteam/kwil-db/issues/140
• https://github.com/kwilteam/kwil-db/issues/141

[charithabandi]

Things to do:

• Take a snapshot of all the DBs and arrange it in chunks as required by the CometBft
• ABCI interfaces for snapshots
• Interfaces with the engine to take a snapshot, retrieve chunks etc

[charithabandi]

https://github.com/kwilteam/kwil-db/pull/201 Adds this support