[to soft] personal-diffi: create skeleton and tests

Cargo.lock

lib/modules-lib/bc-db-reader/src/current_frame.rs

lib/modules-lib/bc-db-reader/src/lib.rs

lib/modules/blockchain/bc-db-writer/Cargo.toml

lib/modules/blockchain/bc-db-writer/benches/common/mod.rs

lib/modules/blockchain/bc-db-writer/benches/current_frame.rs

lib/modules/blockchain/bc-db-writer/src/blocks.rs

...modules/blockchain/bc-db-writer/src/current_meta_datas.rs

lib/modules/blockchain/bc-db-writer/src/lib.rs

lib/modules/blockchain/bc-db-writer/src/store_name.rs

lib/modules/blockchain/bc-db-writer/src/writers/requests.rs

lib/modules/blockchain/bc-db-writer/tests/common/mod.rs

lib/modules/blockchain/bc-db-writer/tests/current_frame.rs

lib/modules/blockchain/blockchain/src/dubp/check/mod.rs

lib/modules/blockchain/blockchain/src/fork/fork_algo.rs

lib/tests-tools/bc-db-tests-tools/src/mocks.rs

lib/tests-tools/blocks-tests-tools/src/mocks.rs

lib/tests-tools/crypto-tests-tools/src/mocks/mod.rs