Add links to language management documentation for adding new languages

Author: oguzhanagir

docs/en/Features-Angular-Language-Management.md

@@ -16,6 +16,8 @@ We can select any language as a **base** (reference) and change **target** langu
 
 **Host** users (if allowed) can edit languages and localized texts. These languages will be default for all tenants for a multi-tenant application. **Tenants** inherit languages and localized texts and can **override** localized texts.
 
+If you want to add a new language, you can review the documentation on [How to Add a New Language in an ASP.NET Zero Angular Application](Adding-New-Localization-Angular)
+
 See [language management](https://aspnetboilerplate.com/Pages/Documents/Zero/Language-Management) and [localization](https://aspnetboilerplate.com/Pages/Documents/Localization) documents for more information.
 
 ## Next

docs/en/Features-Mvc-Core-Language-Management.md

@@ -19,6 +19,8 @@ We can select any language as a **base** (reference) and change **target** langu
 Both pages use **LanguageAppService** class as application service. It has methods to manage languages and localized texts. **IApplicationLanguageManager** and **IApplicationLanguageTextManager**
 interfaces are used to perform domain logic (as used by LanguageAppService).
 
+If you want to add a new language, you can review the documentation on [How to Add a New Language in an ASP.NET Zero MVC Application](Adding-New-Localization-Mvc)
+
 See [language management](https://aspnetboilerplate.com/Pages/Documents/Zero/Language-Management) and [localization](https://aspnetboilerplate.com/Pages/Documents/Localization) documents for more information.
 
 ## Next