* removed SCANasset build custom commands (they did not work like I intended anyway)
* renamed SCANasset/<part>/part.cfg to have .ignore extension, so in-situ editing works
* updated SCANsat custom builds: now uses a for loop in an external shell (good/bad? not win compat, for sure)

* we now store the assets in git, and and the after build stage moves assets into place (if updated)
* [EDITOR] right click on parts now gives more information