Icon overlay on network files

I know DO is looking for low resources when showing network file icons.

Only I'd like to make an exception: I would like to use and show svn overlay icons on a particular directory. Is the a folder option or something to make this possible?

I found myself a workaround now by displaying the column 'SVN status'.
It gives me the information I need as well.

But: still curious if it is possible.

You can set TortoiseSVN to include/exclude particular folders via its preferences window.