Main Application Component - Copy this Angular, Css Component to your project

I need to create a single page application using Angular and type script. Screen should have 3 partitions header, leftnavbar and rightContent. Leftnavbar: 1. primarily it should display 3 options Helpers, Release History, user manual 2. When user clicks on Helpers, it should display child nodes under helpers Action helpers, API helpers, Excel Helpers, log helpers, json helpers. RightContent: 1. When user chooses any of the helper classes from left nav bar, I should see a list of option s in the left side of the right content 2. When user chooses any of the options I should see a code block on the remaining space in the right side of the screen to display details about the method with a title on the top. 3. When user chooses release history from left nav bar, I want to present a grid with pagination enabled. 4. When user chooses user manual I want to load the content on the right side by reading data from word document with images or screenshots