Reorganize files

content/toc.md

@@ -2,11 +2,13 @@
 
 * [Getting Started](/getting_started/)
 * [Hello World](/hello_world/)
-* [Variables](/variables/page/)
+* [Variables](/variables/)
   * [Result](/variables/result/)
   * [Type Casting and Inference](/variables/type_casting_inference/)
-* [Objects](/objects/)
-* [Enums](/enums/)
+* [Types](/types/)
+  * [Objects](/types/objects/)
+  * [Enums](/types/enums/)
+  * [Distinct](/types/distinct/)
 * [If, Else, While, Block](/if_else_while/)
 * [Case Statements](/case/)
 * [Numbers](/numbers/)