There was no easy to use API for printing the contents of a table, and
was left up to the caller to handle manually. This adds display_table_row
which makes displaying tables much easier, including automatic support
for line truncation and continuation on the next line.
Lines which are too long will be truncated and displayed on the next
line while also taking into account any colored output. This works with any
number of columns.
This removes the need for the module to play games with encoding newlines
and tabs to make the output look nice.
As a start, this functionality was added to the command display.
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