feat: substitute parameters to IR tree

benches/engine.rs

src/executor.rs

src/executor/engine.rs

src/executor/engine/cartridge.rs

src/executor/engine/cartridge/backend/sql/ir.rs

src/executor/engine/cartridge/backend/sql/ir/tests.rs

src/executor/engine/cartridge/backend/sql/tree.rs

src/executor/engine/cartridge/cache/lru.rs

src/executor/engine/cartridge/cache/lru/tests.rs

src/executor/engine/mock.rs

src/frontend.rs

src/frontend/sql.rs

src/frontend/sql/ir/tests.rs

src/ir.rs

src/ir/transformation/helpers.rs

src/ir/transformation/split_columns/tests.rs

src/ir/tree.rs