Smartfs-tools

Added

- Add, option '--smart-number-root-dir', the count of root directory.

Fixed
- Fix, crete mode ModeBits from str of int, and move it in class

Added
- Future: add support permissions bit in classes
- Add: mkdir, cmd_file_create_write add argument 'mode'
- Future: add config permissoin mode for script

Fixed
- Fix: walk_dir_find_all_dir alogrithm update
- Fix: _create_entry, _find_entry - walk through sectors

Fixed
- Fix: _finddirentry didn't update dir_offset to the next entry

Added
- Create dump from directory (smartfs_mkdump)