feat: option to hide the language column added by --loc

--loc always adds a Language column next to the lines-of-code column, with no way to drop it (there's no --no-language, and the lines/percent/both modes only change the code column). Could we get a flag to show just the LOC column?

Current (eza -l --loc=lines):

Size Language Code Name
 36k Fish      636 anyscale-profile.fish
7.0k Markdown  122 README.md

Expected (e.g. eza -l --loc=lines --no-language):

Size Code Name
 36k  636 anyscale-profile.fish
7.0k  122 README.md