Add preference: ignore certain applications

[lwouis]

@kimhn and @capslock GOD on Discord asked to be able to filter-out some applications from showing in alt-tab thumbnails.

This is interesting and I would like to first discuss how the UI would look like

[asyncee]

Not sure if i should create a new issue, but an opposite proposal may be to include certain applications only. My use case is following: i have 10 opened projects in my IDE, each project in it's separate window. It is very convenient to switch only between windows of an IDE.

[lwouis]

@asyncee I think your use-case will be better addressed by #72. In the new preferences, you would simply select "Active app" instead of "All apps". This way, once focused on the IDE, you would only get IDE windows.

[lwouis]

@asyncee @kimhn @capslock should I close this ticket?

I think #237 covers the use-case for most people. The whitelist/blacklist use-case would be for very few people I imagine.

[asyncee]

@asyncee @kimhn @capslock should I close this ticket?

I think #237 covers the use-case for most people. The whitelist/blacklist use-case would be for very few people I imagine.

I totally agree with this.