Add a Detailed Troubleshooting and FAQ Section

[Sachin-NK]

The current documentation lacks a comprehensive troubleshooting and FAQ section. New users may face challenges while installing or using OpenVINO Training Extensions but lack guidance to resolve common problems.

Proposed Solution:

• Create a dedicated troubleshooting section in the documentation to cover common issues like installation errors, version incompatibilities, and usage pitfalls.
• Add an FAQ section addressing recurring questions from users (e.g., how to update dependencies, fix binary incompatibility issues).
• Include links to related GitHub issues and external resources for quick reference.

Benefits: Improved user experience, faster issue resolution, and reduced repetitive queries in the GitHub issues section.

[EdOgbalor]

I'd like to take this issue if available please