Refactor

feature:

• add icon and change some colors for file
• add colors for User/Group of specific names
• support 8bit/24bit color with auto detection of terminal color capability
• support hyperlink in terminal
• support octal permission
• support customiziing built-in theme with build tags "custom"
• add shell scripts with --init=shell_name

enhancement:

• change fields order when using other option with --all
• enhancement: if the path already exists, then do not transform the path
• support multi relative time field of different time-type
• add slices package from go1.21

fix:

• fix: skip parsing git status if output is empty
• fix filtering/git not working when listing a file
• fix typo

remove

remove tree view