Based on your input, the latest version has a preview window: https://user-images.githubusercontent.com/3226564/65380182-69431380-dcac-11e9-9af8-0f7b3c869d0f.gi

Based on your input, the latest version has a preview window: https://user-images.githubusercontent.com/3226564/65380182-69431380-dcac-11e9-9af8-0f7b3c869d0f.gif https://user-images.githubusercontent.com/3226564/65380182-6... I hope you like it!