doc: add more gookit project

Author: inhere

_examples/navbar.md

@@ -3,9 +3,15 @@
   * [中文说明](/README.zh-CN.md)
 
 * Gookit
+  * [Cache](https://gookit.github.io/cache/ "cache management")
   * [Color](https://gookit.github.io/color/ "console color render")
   * [Config](https://gookit.github.io/config/ "config management")
+  * [Event](https://gookit.github.io/event/ "event management")
+  * [Filter](https://gookit.github.io/filter/ "data filter and convert")
+  * [I18n](https://gookit.github.io/i18n/ "i18n management")
+  * [Ini](https://gookit.github.io/ini/ "ini file parse and management")
   * [Gcli](https://gookit.github.io/gcli/ "console application build")
   * [Goutil](https://gookit.github.io/goutil/ "Helper utils for go")
   * [Rux](https://gookit.github.io/rux/ "Rux is an simple and fast web framework")
+  * [Slog](https://gookit.github.io/slog/ "Lightweight, extensible logging library")
   * [Validate](https://gookit.github.io/validate/ "Data validate for go")