Merge branch 'prepare_code_for_dup_tool' into 'dev'

Cargo.lock

crypto/Cargo.toml

documents/Cargo.toml

documents/src/documents_grammar.pest

documents/src/lib.rs

documents/src/v10/certification.rs

documents/src/v10/identity.rs

documents/src/v10/membership.rs

documents/src/v10/mod.rs

documents/src/v10/revocation.rs

documents/src/v10/transaction.rs

network-documents/Cargo.toml

network-documents/src/lib.rs

network-documents/src/network_documents.pest

network-documents/src/network_head_v3.rs

network-documents/src/network_peer.rs