create category and subcategory menu on the left sidebar

I need a category, subcategory and subbactegory based solution for example

  • Project
    • Web project
      • Project 1
      • Project 2
    • Desktop project
      • Project 1
      • Project 2

Project 1 (when i click this then content appear on right side)
Project 2 (when i click this then content appear on right side)
Desktop project

Basically, when i click on the li page wouldn’t be refresh.
1) i click on web project then menu expanded Project 1, project 2 appear and if i click on project 1 then content related to project 1 appear on the right side. Similarly for Project 2 and the subcategory for desktop project will be same means i can create subcategory related to desktop project.. Like in any category and product relation we need to select the category and add the product detail similarly in this

Drupal version: 


Source: https://www.drupal.org/taxonomy/term/3/feed