Parts can wipe to Infil, but support material should allow wiping in some way that can avoid a wipe tower.

**Is your feature request related to a problem? Please describe. ** A large majority of my prints on my Prusa XL are done using unlike materials for better quality support surfaces (i.e. PLA with PETG supports) I'm aware of the wipe tower settings that let me pick an exterior extruder, so the wipe tower won't lose strength with unlike materials. **Describe the solution you'd like** It would be nice for non-structural parts to support wiping to the infill of say organic supports such that I don't have to disable wiping altogether on the support material when switching to "wipe to infill" on the part, as I have had issues when not running any sort of wipe tower. **Describe how it would work** In the options for "support material and raft, add a button that says "wipe/purge into empty space within support material" The purge doesn't need to be pretty for the support material. Heck, it might be okay just to squeeze out a string of material just prior to beginning the first line of the support such that it all drips to the inside of the support, or off the side as it approaches the area its supporting. I would be fine if it could purge into the infill of the main part by going to an empty area, purging some material, and it just quickly wiping it on another infill. Surface. I think there are a number of ways around this that don't involve a fully structural wipe tower. Might be nice for taller non-structural parts. As tall wipe towers in general can be tricky. **Describe alternatives you've considered** Just not running a wipe tower. and purging to infill. Doesn't really work so well on larger supports.