Make ANSI stripping lazy in more places (#4380)

Same rationale as in #4378

Also accelerate `grid`

before:

```
Command being timed: "./eager_nu -c for i in 0..100000 { echo whatever } | grid"
        User time (seconds): 0.21
        System time (seconds): 0.05
        Percent of CPU this job got: 36%
        Elapsed (wall clock) time (h:mm:ss or m:ss): 0:00.71
        Average shared text size (kbytes): 0
        Average unshared data size (kbytes): 0
        Average stack size (kbytes): 0
        Average total size (kbytes): 0
        Maximum resident set size (kbytes): 48112
        Average resident set size (kbytes): 0
        Major (requiring I/O) page faults: 0
        Minor (reclaiming a frame) page faults: 10580
        Voluntary context switches: 266
        Involuntary context switches: 2595
        Swaps: 0
        File system inputs: 0
        File system outputs: 0
        Socket messages sent: 0
        Socket messages received: 0
        Signals delivered: 0
        Page size (bytes): 4096
        Exit status: 0
```

after:

```
Command being timed: "./lazy_nu -c for i in 0..100000 { echo whatever } | grid"
        User time (seconds): 0.14
        System time (seconds): 0.05
        Percent of CPU this job got: 33%
        Elapsed (wall clock) time (h:mm:ss or m:ss): 0:00.60
        Average shared text size (kbytes): 0
        Average unshared data size (kbytes): 0
        Average stack size (kbytes): 0
        Average total size (kbytes): 0
        Maximum resident set size (kbytes): 48272
        Average resident set size (kbytes): 0
        Major (requiring I/O) page faults: 1
        Minor (reclaiming a frame) page faults: 10582
        Voluntary context switches: 286
        Involuntary context switches: 831
        Swaps: 0
        File system inputs: 56
        File system outputs: 0
        Socket messages sent: 0
        Socket messages received: 0
        Signals delivered: 0
        Page size (bytes): 4096
        Exit status: 0
```

crates/nu-command/src/viewers/griddle.rs

@@ -1,3 +1,5 @@
+use std::borrow::Cow;
+
 // use super::icons::{icon_for_file, iconify_style_ansi_to_nu};
 use super::icons::icon_for_file;
 use lscolors::{LsColors, Style};
@@ -131,12 +133,24 @@ prints out the list properly."#
     }
 }
 
-fn strip_ansi(astring: &str) -> String {
-    if let Ok(bytes) = strip_ansi_escapes::strip(astring) {
-        String::from_utf8_lossy(&bytes).to_string()
-    } else {
-        astring.to_string()
+/// Removes ANSI escape codes and some ASCII control characters
+///
+/// Keeps `\n` removes `\r`, `\t` etc.
+///
+/// If parsing fails silently returns the input string
+fn strip_ansi(string: &str) -> Cow<str> {
+    // Check if any ascii control character except LF(0x0A = 10) is present,
+    // which will be stripped. Includes the primary start of ANSI sequences ESC
+    // (0x1B = decimal 27)
+    if string.bytes().any(|x| matches!(x, 0..=9 | 11..=31)) {
+        if let Ok(stripped) = strip_ansi_escapes::strip(string) {
+            if let Ok(new_string) = String::from_utf8(stripped) {
+                return Cow::Owned(new_string);
+            }
+        }
     }
+    // Else case includes failures to parse!
+    Cow::Borrowed(string)
 }
 
 fn create_grid_output(
@@ -177,7 +191,7 @@ fn create_grid_output(
             if color_param {
                 if use_grid_icons {
                     let no_ansi = strip_ansi(&value);
-                    let path = std::path::Path::new(&no_ansi);
+                    let path = std::path::Path::new(no_ansi.as_ref());
                     let icon = icon_for_file(path, call.head)?;
                     let ls_colors_style = ls_colors.style_for_path(path);
                     // eprintln!("ls_colors_style: {:?}", &ls_colors_style);

crates/nu-term-grid/src/grid.rs

@@ -91,22 +91,35 @@
 //! [`fit_into_width`]: ./struct.Grid.html#method.fit_into_width
 //! [`GridOptions`]: ./struct.GridOptions.html
 
+use std::borrow::Cow;
 use std::cmp::max;
 use std::fmt;
 use std::iter::repeat;
-use strip_ansi_escapes::strip;
+use strip_ansi_escapes;
 use unicode_width::UnicodeWidthStr;
 
-fn unicode_width_strip_ansi(astring: &str) -> usize {
-    let stripped_string: String = {
-        if let Ok(bytes) = strip(astring) {
-            String::from_utf8_lossy(&bytes).to_string()
-        } else {
-            astring.to_string()
+/// Removes ANSI escape codes and some ASCII control characters
+///
+/// Keeps `\n` removes `\r`, `\t` etc.
+///
+/// If parsing fails silently returns the input string
+fn strip_ansi(string: &str) -> Cow<str> {
+    // Check if any ascii control character except LF(0x0A = 10) is present,
+    // which will be stripped. Includes the primary start of ANSI sequences ESC
+    // (0x1B = decimal 27)
+    if string.bytes().any(|x| matches!(x, 0..=9 | 11..=31)) {
+        if let Ok(stripped) = strip_ansi_escapes::strip(string) {
+            if let Ok(new_string) = String::from_utf8(stripped) {
+                return Cow::Owned(new_string);
+            }
         }
-    };
+    }
+    // Else case includes failures to parse!
+    Cow::Borrowed(string)
+}
 
-    UnicodeWidthStr::width(&stripped_string[..])
+fn unicode_width_strip_ansi(astring: &str) -> usize {
+    strip_ansi(astring).width()
 }
 
 /// Alignment indicate on which side the content should stick if some filling