Add support for socket/pipe/... in long listing

Description

colorls does not display if file is of type socket or pipe, etc.. at least not on macos 11.6 with colorls 1.4.4

> sw_vers
ProductName:	macOS
ProductVersion:	11.6
BuildVersion:	20G165

> colorls --version
1.4.4

> mkfifo asdf
> ls -l | grep asdf
  rw-r--r--     1   xxxx   staff      0 B     Fri Dec 10 14:04:30 2021    asdf

> /bin/ls -l | grep asdf
prw-r--r--    1 xxxx  staff     0 10 Dez 14:04 asdf

• Type of issue :
  • Installation
  • Font-related
  • Feature request
  • Bug in existing feature
  • Developer mode : Code quality / Tests / Documentation