Make derived type components public

Co-authored-by: Ian Giestas Pauli <[email protected]>

Author: awvwgk

src/stdlib_terminal_colors.f90

@@ -20,7 +20,6 @@ module stdlib_terminal_colors
 
     !> Container for terminal escape code
     type :: ansi_color
-        private
         !> Style descriptor
         integer(i1) :: style = -1_i1
         !> Background color descriptor