I added an "exe_display" override for listing paths, since the full path to the store app is not supposed to be used by users (it's different from sys.executable) and is only going to work when the shorter name is on PATH anyway (due to a limitation in Windows that I'm still trying to get fixed).

I also enabled support for the ExecutablePath key, which has the added benefit of making the debug py_d.exe able to find release Python 3.5+ installs (as well as finding the Store install at all, which is now using python3.8.exe as the main file because of the limitation I mentioned above).