extract sbroad-core to workspace

Cargo.lock

Cargo.toml

sbroad-core/Cargo.lock

sbroad-core/Cargo.toml

sbroad-core/benches/engine.rs

sbroad-core/benches/parse.rs

sbroad-core/cartridge/roles/sbroad-router.lua

sbroad-core/cartridge/roles/sbroad-storage.lua

sbroad-core/src/api.rs

sbroad-core/src/api/calculate_bucket_id.rs

sbroad-core/src/api/exec_query.rs

sbroad-core/src/api/helper.rs

sbroad-core/src/api/invalidate_cached_schema.rs

sbroad-core/src/errors.rs

sbroad-core/src/executor.rs

sbroad-core/src/executor/bucket.rs

sbroad-core/src/executor/bucket/tests.rs

sbroad-core/src/executor/engine.rs

sbroad-core/src/executor/engine/cartridge.rs

sbroad-core/src/executor/engine/cartridge/backend.rs