[ref] whole: update structopt 1.2 -> 1.3

Cargo.lock

bin/dunitrust-server/Cargo.toml

bin/dunitrust-server/src/cli.rs

doc/en/dev/developing-a-durs-module.md

doc/fr/developpeurs/developper-un-module-durs.md

lib/core/core/Cargo.toml

lib/core/core/src/commands/dbex.rs

lib/core/core/src/commands/keys.rs

lib/core/core/src/commands/modules.rs

lib/core/core/src/commands/start.rs

lib/core/module/Cargo.toml

lib/core/network/Cargo.toml

lib/core/network/cli/sync.rs

lib/dunp/network-documents/src/url.rs

lib/modules/skeleton/Cargo.toml

lib/modules/skeleton/lib.rs

lib/modules/tui/Cargo.toml

lib/modules/tui/lib.rs

lib/modules/ws2p-v1-legacy/Cargo.toml

lib/modules/ws2p-v1-legacy/src/lib.rs