Port before_v0.60/cool_oneliners folder (#831)

This PR is part of porting all old scripts #221 and ports
`cool_oneliners` folder

## Summary

### dict.nu
This script has already been ported to `sourced/cool_oneliners/dict.nu`
in
28c7e09

```yaml
from: before_v0.60/cool_oneliners/dict.nu
to: sourced/cool-oneliners/dict.nu
functions:
  dict: sourced/cool-oneliners/dict.nu:2:dict
```

### file_cat.nu
has already been ported to `sourced/cool_oneliners/file_cat.nu` in
c47ccd4
```yaml
  from: before_v0.60/cool_oneliners/file_cat.nu
  to: sourced/cool-oneliners/file_cat.nu
```

### filesize.nu

```yaml
from: before_v0.60/cool_oneliners/filesize.nu
to: sourced/cool-oneliners/filesize.nu
```

### js_map_to_markdown.nu
```yaml
from: before_v0.60/cool_oneliners/js_map_to_markdown.nu
to:  sourced/cool-oneliners/js_map_to_markdown.nu
```
I created `sourced/cool-oneliners/assets/js_map.json` with the data for
this script as it was before

### cdpath-implementation.nu
```yaml
from: before_v0.60/cool_oneliners/cdpath-implementation.nu
to: sourced/cool-oneliners/cdpath-implementation.nu
functions:
  c: sourced/cool-oneliners/cdpath-implementation.nu:18:c
```

### parse_aws_s3_ls.nu
I don't have aws so I just ported the syntax
```yaml
from: before_v0.60/cool_oneliners/parse_aws_s3_ls.nu
to:  null
```
Edit: I considered not porting this script yet because I can't test it
for now

### npm_update_versions.nu
```yaml
from: before_v0.60/cool_oneliners/npm_update_versions.nu
to: sourced/cool-oneliners/npm_update_versions.nu
```

### xml_search_schema.nu
```yaml
from: before_v0.60/cool_oneliners/xml_search_schema.nu
to: sourced/cool-oneliners/xml_search_schema.nu
```

Author: 39555

before_v0.60/cool_oneliners/README.md

@@ -0,0 +1,6 @@
+[
+  ["cero", "zero"],
+  ["uno", "one"],
+  ["dos", "two"],
+  ["tres", "three"]
+]

before_v0.60/cool_oneliners/cdpath-implementation.nu

@@ -0,0 +1,48 @@
+#!/usr/bin/nu
+
+#   I actually use it as a part of my startup, so I am not really sure how to pack it, yet I wouldd like to contribute
+#-------------------------------------------------------------------------------------------------------------------------------
+#
+#   How to use?
+#-------------------------------------------------
+#1)     Add desired paths to the cdpath variable
+#2)     Use in your shell: $c [directory]
+#2.5)   You *have to* use an argument. If you wish to simply $cd, use $cd command.
+#3)     If the path exists, you will cd into the first match found (the command is iterating over the list in the correct order,
+#   i.e. first element is being iterated overin the first place)
+#3.5)   But if path does not exist, you will receive a proper echo.
+#-----------------------------------------------------------------------------------------------------------------------------------
+#
+#Written by skelly37
+#------------------------
+
+# startup = [
+# 	"let cdpath = [. /place/your ~/cdpath/here ]", 
+# 	"def c [dir] { let wd = (pwd); for element in $cdpath {if (pwd) == $wd {cd $element; for directory in (ls -a | select name type | each { if $it.type == Dir {echo $it.name} {} }  ) {if $dir == $directory {cd $dir} {}}; if (pwd) == $element {cd $wd} {}} {}}; if (pwd) == $wd {cd $wd; echo \"No such path!\"} {}}",
+# ]
+#
+
+export def --env c [dir] {
+    let CD_PATH = [. ($env.NU_PLUGIN_DIRS | get 0) $nu.default-config-dir ]
+    let wd = (pwd);
+    for element in $CD_PATH {
+        let element = ($element | path expand)
+        if (pwd) == $wd {
+            cd $element;
+            for directory in (ls -a | where type == dir | get name) {
+                if $dir == $directory {
+                    cd $dir
+                    break
+                }
+            };
+            if (pwd) == $element {
+                cd $wd
+            }
+        }
+    };
+    if (pwd) == $wd {
+        cd $wd
+        print "No such path!"
+    }
+}
+

before_v0.60/cool_oneliners/dict.nu

@@ -0,0 +1,2 @@
+## show directory sizes in current directory starting from the largest
+ls -d|where type == dir|sort-by size|reverse|format filesize GB size

before_v0.60/cool_oneliners/file_cat.nu

@@ -0,0 +1,2 @@
+# Ingest JavaScript Map JSON into nu then to markdown
+open assets/js_map.json | each { echo [[Español English]; [ $in.0 $in.1]] } | flatten | to md

before_v0.60/cool_oneliners/filesize.nu

@@ -0,0 +1,2 @@
+# Increment the minor version for any package.json in the current directory with `nu_plugin_inc` (eigenrick — 08/16/2020)
+ls -f */package.json | each {|it| open $it.name | inc version --minor | to json --indent 2 | save --raw --force $it.name }

before_v0.60/cool_oneliners/js_map_to_markdown.nu

@@ -3,4 +3,4 @@
 # To get that file, first download the following zip:
 # https://www.ecma-international.org/wp-content/uploads/ECMA-376-Fifth-Edition-Part-1-Fundamentals-And-Markup-Language-Reference.zip
 # Then, unzip the contents of OfficeOpenXML-XMLSchema-Strict.zip.
-open wml.xsd | from xml | get schema.children.simpleType | flatten | where name =~ 'BrType' | get children.restriction.children.enumeration.attributes
+open wml.xsd | from xml | get content | where tag == simpleType | flatten | where name =~ BrType | get content.content.0.attributes