Add Pinch to zoom function in Media tab

[ghost]

Great app. A big request to add 2 small features-improvements (one of the competitors has):

1. Add Pinch to zoom function in Media tab. Using the "+/-" buttons is inconvenient to change the size of the tiles of media files
2. Add the ability to select the tab that opens by default when the application starts (I want the Media tab to open when the application starts)

[StefInP]

Since the +/- button is deleted, I think the Pinch to zoom function is more needed then ever😊. Thanks.