* added cli params for doc intel
* added DocumentIntelligenceConverter class implementation
* initialized doc intel client instance field
* added isolated doc_intel main conversion function
* temp fix for ContentFormat import bug
* ran tests for docintel and offline for many filetypes
* push doc intel converter to the top of the stack
* formatting changes
* modified project toml file
Removes redundant paths for markitdown and tests in the
coverage configuration. This change streamlines the
coverage report by focusing on the primary source and
test directories, improving clarity and maintainability.