[ref] whole: split crate documents: create new crate dubp-common-doc

lib/dubp/currency-params/src/lib.rs

lib/dubp/documents/Cargo.toml

lib/dubp/documents/src/documents/block.rs

lib/dubp/documents/src/documents/block/v10.rs

lib/dubp/documents/src/documents/certification.rs

lib/dubp/documents/src/documents/certification/v10.rs

lib/dubp/documents/src/documents/identity.rs

lib/dubp/documents/src/documents/identity/v10.rs

lib/dubp/documents/src/documents/membership.rs

lib/dubp/documents/src/documents/membership/v10.rs

lib/dubp/documents/src/documents/mod.rs

lib/dubp/documents/src/documents/revocation.rs

lib/dubp/documents/src/documents/revocation/v10.rs

lib/dubp/documents/src/documents/transaction.rs

lib/dubp/documents/src/lib.rs

lib/dubp/documents/src/parsers/blocks.rs

lib/dubp/documents/src/parsers/certifications.rs

lib/dubp/documents/src/parsers/identities.rs

lib/dubp/documents/src/parsers/memberships.rs

lib/dubp/documents/src/parsers/mod.rs