[ref] duniter-dbs: move dbs def in module databases

rust-libs/duniter-module/src/lib.rs

rust-libs/duniter-server/src/lib.rs

rust-libs/modules/gva/db-writer/src/identities.rs

rust-libs/modules/gva/db-writer/src/lib.rs

rust-libs/modules/gva/db-writer/src/tx.rs

rust-libs/modules/gva/db-writer/src/utxos.rs

rust-libs/modules/gva/dbs-reader/src/find_inputs.rs

rust-libs/modules/gva/dbs-reader/src/lib.rs

rust-libs/modules/gva/dbs-reader/src/uds_of_pubkey.rs

rust-libs/modules/gva/dbs-reader/src/utxos.rs

rust-libs/modules/gva/src/lib.rs

rust-libs/modules/gva/src/queries.rs

rust-libs/modules/gva/src/queries/uds.rs

rust-libs/modules/gva/src/queries/utxos_of_script.rs

rust-libs/modules/gva/src/subscriptions.rs