Continue to break datafusion crate into smaller crates

Is your feature request related to a problem or challenge? Please describe what you are trying to do.
Quoting @Jimexist on https://github.com/apache/arrow-datafusion/issues/1750

It helps with code management and dependency reasoning

Also I have heard annecdotal reports that compiling datafusion takes too long / too much memory to compile which is sad.

Describe the solution you'd like

• #5405
• Split out file_formats (maybe parquet gets its own?)
• https://github.com/apache/arrow-datafusion/issues/1754

Describe alternatives you've considered
Leave as is

Additional context
First part of split was in https://github.com/apache/arrow-datafusion/issues/1750, driven by @Jimexist ❤️

Inizia esaminando l’issue di riferimento #5405 e la precedente suddivisione nell’issue #1754, quindi analizza come è organizzato il codice rimanente di file_formats. Il lavoro sarà completo quando saranno concordati e implementati i confini rimanenti tra le crate, inclusa la decisione se Parquet debba avere una crate propria, affrontando al contempo le problematiche indicate relative alla gestione del codice e alla compilazione.