:memo: Added documentation page template

[sarthakk24]

added documentation link in the navbar and added documentation components

Description

added the template files for the documentation page and documentation components

Type of change

• [x] New feature (documentation template files)

Checklist:

• [x] I have performed a self-review of my own code
• [x] My code follows the style guidelines of this project
• [x] My changes generate no new warnings