[Fyron]

You actually do not need any data files from TDM in the combo mod anymore, as all formations that are in TDM are in FQM Deluxe now. Just use the entire FQM Deluxe Data folder. When I make a new Version of FQM, the help file will be updated to reflect this.

This procedure is easiest:

Make a copy of the entire FQM Deluxe folder. Call it FQM-TDM or something. Or just use the base FQM Deluxe folder. Either way will work.
Copy the TDM-Modpack\Pictures\Races folder (the Races folder itself) into the FQM-TDM\Pictures folder.

That is all you need to do to combine the mods.