[FT] Docs for the configs

[RohitMidha23]

Issue encountered

Seems like a lot of features are supported but none of the examples show how best to use them.

Solution/Feature

Even just one sample config file that details all the various features available for use - quantization, env_config, etc, would be greatly helpful.

Posssible alternatives

A more comprehensive document explaining each feature in detail.

[clefourrier]

Yep, we clearly need to add this, thanks for bringing it up!

[RohitMidha23]

Can take an initial stab at it since I've gone through the repo recently. Do we want to have a config or have proper docs? What is your recommendation?

[clefourrier]

We have config examples here and you could link them in the doc, and add a small paragraph of explanation in the readme