Create Multi-Format Regression Tables // Create publication-ready regression tables in multiple formats, including 'Word', 'HTML', 'LaTeX', and 'PDF', from statistical models. Supports lm() and glm() models. Includes options for marginal effects, control variable grouping, and robust standard errors using methods described in Zeileis (2004) doi:10.18637/jss.v011.i10. Tables can be exported to 'Word' via 'flextable' or to 'LaTeX' for 'PDF' output.