Implements file drag n' drop. When a file is dragged and dropped over the window it will be opened in either the current tab or new tab depending on the user's preference.
[ ] Make it work when the file is dragged onto the webview itself
[ ] Add a setting that allows the user to choose between new tab and current tab
[ ] Figure out a way to not interfere with drag and drop functionality of sites
Implements file drag n' drop. When a file is dragged and dropped over the window it will be opened in either the current tab or new tab depending on the user's preference.