Change Details

This moves the structs from main.rs to their own separate files for code cleanliness. I've created two new files: `query.rs` and `payload.rs`. `query.rs` contains structs we use for constructing JSON for queries to our opensearch instance. `payload.rs` contains structs for dynamodb stream records.

This moves the structs from main.rs to their own separate files for code cleanliness. I've created two new files: `query.rs` and `payload.rs`. `query.rs` contains structs we use for constructing JSON for queries to our opensearch instance. `payload.rs` contains structs for dynamodb stream records.

This moves the structs from main.rs to their own separate files for code cleanliness. I've created two new files: `query.rs` and `payload.rs`. `query.rs` contains structs we use for constructing JSON for queries to our opensearch instance. `payload.rs` contains structs for dynamodb stream records.