Convert a t1_summary object to a huxtable
Arguments
- x
- the - t1_summaryobject as produced by describe_population
- ...
- not used 
- font_size
- (optional) the font size for the table in points 
- font
- (optional) the font family for the table (which will be matched to closest on your system) 
- any text that needs to be added at the end of the table, setting this to FALSE dsables the whole footer (as does - options("huxtableone.hide_footer"=TRUE)).
- show_binary_value
- if set this will filter the display of covariates where the number of possibilities is exactly 2 to this value. 
