Added Serialization/Deserialization tab in documentation

[raghavtyagii]

Description

Added documentation for serialization/deserialization in advanced tab. Gives a good brief on how the functions work (as of now)

Addresses and fixes #539

Type of change

Please delete options that are not relevant.

• [- ] Documentation update

Checklist:

• [ ✅] My code follows the style guidelines of this project
• [ ✅] I have performed a self-review of my own code
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ✅] I have made corresponding changes to the documentation
• [ ✅] My changes generate no new warnings
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] New and existing unit tests pass locally with my changes
• [ ] Any dependent changes have been merged and published in downstream modules
• [ ✅] I have checked my code and corrected any misspellings

Maintainer Checklist

• [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
• [ ] Made sure Checks passed

[deshraj]

@Shady2kOver can you please resolve the conflicts?

[deven298]

@Shady2kOver Could you please resolve the conflicts? We will merge this soon!

[taranjeet]

thanks for your contribution @Shady2kOver . Will have to close this PR as the code has become stale.