feat(cli): support retrieval for search in docoment search cli

[kdziedzic68]

Feature description

our cli shoud support a new command to allow user to interactively search for documents

the command should be:

ragbits document-search search "Your query" NUM_RETRIVED_DOCS

The output type should be either text or json as according to #222

enabler: #225 (figure out way how to import document search for cli)

Motivation

It is convenient way of organoleptical testing for retrieval.

Additional context

No response