Settings menu doesn't open anything

[correcthorsebatterystaple]

Environment

Windows build number: Microsoft Windows NT 10.0.18363.0

Steps to reproduce

1. Install Windows Terminal (Preview) from Microsoft store
2. Open Terminal
3. Click the down caret on the top bar
4. Click on settings

Expected behavior

A settings menu pops up

Actual behavior

The cursor goes into loading for a while and then returns to normal with no menu or GUI opening or anything else to change the settings.

[j4james]

There isn't a UI for the settings yet - that's issue #1564. However, the settings menu should open the profiles.json file (which contains the settings) in whatever editor you have associated with json files. If it's not doing anything, you'll probably need to reset that file type in your Windows settings.

[zadjii-msft]

For the record, when you don't have a .json editor set by default, the system is doing something. It's trying to figure out what your .json editor is. Once it eventually determines that there isn't one, it'll pop this dialog

The real problem here is that there's a pretty substantial delay between clicking the settings button and that dialog opening. I'm not sure how much we can really do about this. The easy workaround is just to make sure to set some application as the default editor for .json files, until #1564 lands.

This is also some combination of #1422 #1586 #2599 #2895 #2036 #1928 #1786 #1704 #1460 #1664 #3592 #3244 #3240 #2969