* ethereum-types refactor in progress * ethereum-types refactor in progress * ethereum-types refactor in progress * ethereum-types refactor in progress * ethereum-types refactor finished * removed obsolete util/src/lib.rs * removed commented out code
* created the dir crate in util * moved code from ethstore/src/dir/paths.rs to dir crate * rename dir module in ethstore to accounts_dir to distinguish it from the dir crate * changes after @tomusdrw on #6952