Patch after fix after fix 7380 (#7501)

> I'm not sure how i feel about that. I mean if there are a lot of
columns, it should probably have a max width so 1 column doesn't take
the entire width of your screen. Ideally it would work closely like
table worked before we migrated to tabled, as far as how column widths
were allocated.

I believe it still not completely matched.
*To be honest I am not against the #7446 approach.

The PR makes a switch between logics on a premise of `termwidth`.
So if `termwidth > 120` we start prioritizing amount of columns we can
show (We try to show as many columns as we can).
Otherwise we do what I've described in #7446 (We show the least columns
but with least truncation involvement).

In case it's OK,
I guess we could make the value configurable.

cc @fdncred 
ref #7446

Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>

crates/nu-table/tests/common.rs

@@ -63,6 +63,6 @@ pub fn create_row(count_columns: usize) -> Vec<TCell<CellInfo<'static>, TextStyl
 }
 
 #[allow(dead_code)]
-pub fn styled_str(s: &str) -> TCell<CellInfo<'static>, TextStyle> {
+pub fn _str(s: &str) -> TCell<CellInfo<'static>, TextStyle> {
     Table::create_cell(s.to_string(), TextStyle::default())
 }