Enhancement to the currently existing "Minimize GUI" feature

[Sneakpeakcss]

Checklist

• [X] I understand that Streamlink Twitch GUI is just a launcher for Streamlink
• [X] I have read the contribution guidelines
• [X] I have checked the list of open and recently closed issues
• [X] I have checked the commit log of the master branch

Description

When streams are launched while using either "Minimize" or "Move to tray" options, Twitch GUI is automatically brought back to the previous visible state when the stream ends, in certain scenarios that disrupts any current work by Twich GUI suddenly showing up as active window and gaining focus.

Would it be possible to keep the initial "Minimize" / "Move to tray" behaviour without the GUI coming back to the previous visible state on stream end ?