Show results vertically above or below the search window

**Is your feature request related to a problem? Please describe.**

Add an option to show FlowLauncher "Always on top" and give the option to replace windows search (Win+S)

**Describe the solution you'd like**

I'd like to replace the windows search by flow launcher. I know it could be to tricky to implement/ replace the search bar within the windows start menu,
so I'd propose to show FlowLauncher always on top (of the start menu f. Example) and auto focus on Flow Launcher.

**Describe alternatives you've considered**

It would also be cool, if we could decide, where the results are being shown (above or under (default) the FlowSearchBar.
That would allow any user to set FlowLauncher to the Taskbar and actually see the search results.