ENH: to_latex positional argument

[SylvainLan]

Is your feature request related to a problem?

I would like to have the possibility to specify the location of the table I'm saving, or instead of having

\begin{table}
...
\end{table}

be able to have

\begin{table}[h]
...
\end{table}

Describe the solution you'd like

I guess the solution would be to add another argument in the to_latex API which could take values in (None, 'h', 'H', 'h!'...)

Describe alternatives you've considered

I'm saving my tables to .tex files and then use the \input{path/to/tex} command, I did not find the possibility to give the [h] argument with input...