Subcommands to import and export bonsai trie log data

[garyschulte]

Description

Besu trie logs should be import / export friendly and have a standard format. Currently trielogs can be imported and exported manually via ldb, however this is cumbersome and requires specialist knowledge. The ability to import and export trie logs will aid in debugging and recreating historical states with the bonsai storage format.

Acceptance Criteria

• standard file format for trie log data
• subcommand to import trie log data from a file
• subcommand to export trie log data to a file

[siladu]

Were you aware of @gfukushima's Trie Log Import/Export feature https://github.com/hyperledger/besu/blob/27592b52996f7234abd6c653f69ce1b0ba7ccd42/besu/src/main/java/org/hyperledger/besu/cli/subcommands/storage/TrieLogSubCommand.java#L62-L63 ?