Updated ToC. Symlinks for fa/zh developer instructions

docs/fa/development/developer_instruction.md

@@ -0,0 +1 @@
+../../en/development/developer_instruction.md

docs/toc_en.yml

@@ -218,6 +218,7 @@ nav:
   - 'How to Build ClickHouse on Linux for Mac OS X': 'development/build_cross.md'
   - 'How to Write C++ code': 'development/style.md'
   - 'How to Run ClickHouse Tests': 'development/tests.md'
+  - 'The Beginner ClickHouse Developer Instruction': 'development/developer_instruction.md'
   - 'Third-Party Libraries Used': 'development/contrib.md'
 
 - 'What''s New':

docs/toc_fa.yml

@@ -216,6 +216,7 @@ nav:
   - 'How to Build ClickHouse on Mac OS X': 'development/build_osx.md'
   - 'How to Write C++ code': 'development/style.md'
   - 'How to Run ClickHouse Tests': 'development/tests.md'
+  - 'The Beginner ClickHouse Developer Instruction': 'development/developer_instruction.md'
   - 'Third-Party Libraries Used': 'development/contrib.md'
 
 - 'What''s New':

docs/toc_ru.yml

@@ -217,6 +217,7 @@ nav:
   - 'Как собрать ClickHouse на Linux для Mac OS X': 'development/build_cross.md'
   - 'Как писать код на C++': 'development/style.md'
   - 'Как запустить тесты': 'development/tests.md'
+  - 'Инструкция для начинающего разработчика ClickHouse': 'development/developer_instruction.md'
   - 'Сторонние библиотеки': 'development/contrib.md'
 
 - 'Что нового':

docs/toc_zh.yml

@@ -215,6 +215,7 @@ nav:
   - 'How to Build ClickHouse on Linux for Mac OS X': 'development/build_cross.md'
   - '如何编写C++代码': 'development/style.md'
   - '如何运行ClickHouse测试': 'development/tests.md'
+  - 'The Beginner ClickHouse Developer Instruction': 'development/developer_instruction.md'
   - '使用的第三方库': 'development/contrib.md'
 
 - '新功能特性':

docs/zh/development/developer_instruction.md

@@ -0,0 +1 @@
+../../en/development/developer_instruction.md