Very quick and dirty ‘Collect All Assets’ component. It’s like a much simpler Collect all and save from Ableton, but without the saving or relinking assets part.
Only 2 parameters, you select the path you want all your assets to go to, then you hit copy and wait (it may look like TouchDesigner has crashed while it is copying, but sit tight).
A nice example of using OP Find DAT functionality to find all operators with a file path that has been changed from default, with some Python that calls Windows copy in cmd using Popen, for those who want to dig into the guts.
Future updates I think would be helpful to have some way of relinking all the assets after copying, or keeping the folder hierarchy of the files that are being copied, but this is more a brute force way of taking a project, and moving all of its assets to another machine in a pinch without forgetting files.
See the GitHub for more details.