[FEATURE] Add `Toml` serializer

[guibranco]

Description

Add a Toml serializer

This is an ongoing brainstorming about how to deal with the Toml format and its serialization.
I am working in a PoC to determine which library/implementation should be used here.

Tech notes

The ongoing work can be found here: PoC .NET Toml handling

Once it is done, I will update this ticket with the expected library to be used.

Additional information

• Add proper labels help wanted, good first issue, and hacktoberfest after finishing tech requirements.
• This feature requires documentation.
• This feature requires unit testing.
• This feature requires a minor version bump