[WIP] Add early exit to xlet-settings if no instances exist, handle adding/removing xlets while xlet-settings is open.#13055

samw-26 wants to merge 2 commits intolinuxmint:masterlinuxmint/cinnamon:masterfrom

samw-26:add-remove-xlet-settingssamw-26/cinnamon:add-remove-xlet-settingsCopy head branch name to clipboard