Flag / tickbox for each folder down the list for "Ignore This Folder" in the folder name line

Flag / tickbox for each folder down the list for "Ignore This Folder" in the folder name line. Or, compare-flag for the entire folder like there is for files.

First of all, this tool should display list of files that will be compared, then I'd like to have an option to exclude files/folders from that action. When I'm doing an update, that change several files, but not for sure 600mb file, I'd like to exclude that file from comparision.