Add basic config and pages for Turkish (#414)

* Add basic config and pages for Turkish

Author: hustcer

.vuepress/config.js

@@ -15,6 +15,11 @@ module.exports = {
       title: 'Nushell',
       description: 'Eine neue Art von Shell.',
     },
+    '/tr/': {
+      lang: 'tr',
+      title: 'Nushell',
+      description: 'A new type of shell.',
+    },
     '/es/': {
       lang: 'es',
       title: 'Nushell',
@@ -244,6 +249,94 @@ module.exports = {
           ],
         },
       },
+      '/tr/': {
+        selectText: 'Languages',
+        label: 'Turkish',
+        editLinkText: 'Edit this page on GitHub',
+        nav: [
+          { text: 'Book', link: '/tr/book/' },
+          // { text: "Contributor Book", link: "/contributor-book/" },
+          { text: 'Cookbook', link: '/cookbook/' },
+          { text: 'Blog', link: '/blog/' },
+        ],
+        sidebar: {
+          '/tr/book/': [
+            {
+              title: 'Getting Started',
+              collapsable: false,
+              children: [
+                '',
+                // 'installation',
+                // 'thinking_in_nushell',
+                // 'moving_around',
+              ],
+            },
+            {
+              title: 'Nu Fundamentals',
+              collapsable: false,
+              children: [
+                // 'types_of_data',
+                // 'loading_data',
+                // 'working_with_strings',
+                // 'working_with_lists',
+                // 'working_with_tables',
+                // 'pipeline',
+                // 'command_reference',
+              ],
+            },
+            {
+              title: 'Programming in Nu',
+              collapsable: false,
+              children: [
+                // 'custom_commands',
+                // 'aliases',
+                // 'operators',
+                // 'variables_and_subexpressions',
+                // 'scripts',
+                // 'modules',
+              ],
+            },
+            {
+              title: 'Nu as a shell',
+              collapsable: false,
+              children: [
+                // 'configuration',
+                // 'environment',
+                // 'stdout_stderr_exit_codes',
+                // 'escaping',
+                // '3rdpartyprompts',
+                // 'shells_in_shells',
+                // 'line_editor',
+                // 'externs',
+                // 'custom_completions',
+                // 'coloring_and_theming',
+              ],
+            },
+            {
+              title: 'Coming to Nu',
+              collapsable: false,
+              children: [
+                // 'coming_from_bash',
+                // 'nushell_map',
+                // 'nushell_map_imperative',
+                // 'nushell_map_functional',
+                // 'nushell_operator_map',
+              ],
+            },
+            {
+              title: 'Advanced',
+              collapsable: false,
+              children: [
+                // 'dataframes',
+                // 'metadata',
+                // 'creating_errors',
+                // 'parallelism',
+                // 'plugins',
+              ],
+            },
+          ],
+        },
+      },
       '/es/': {
         selectText: 'Idiomas',
         label: 'Español',