Adding Compressor Settings

[joshuabvarghese]

Added CompressorSettings Struct:

A new CompressorSettings struct has been defined to hold compressor settings, which can be used to customize the compression process.
Updated process_args Function:

The process_args function now accepts an optional CompressorSettings argument, allowing users to provide custom compressor settings.
Enhanced process_directory and process_single_file Functions:

The process_directory and process_single_file functions now accept the CompressorSettings argument and use it when calling the compress_data function.
Modified compress_data Function:

The compress_data function has been updated to accept the CompressorSettings argument and utilize it when compressing data. It checks if custom settings are provided and uses them, falling back to default settings if none are provided.

[rukai]

Heads up that you have a merge conflict.

I try to avoid adding abstractions when we dont know what they will be used for. (in this case what fields will go in the struct)
If you can describe some example settings you know we will need this abstraction for that would be helpful.
Maybe this is just something carlos requested because he has something in mind for it? in which case I'm happy to just hit approve to keep things moving.