Release Version 2.0

When hovering over a link, the cursor will change.
It will be possible to open the current working folder by clicking on its name.
Now it is possible to select 4 different themes for the software. The default theme is "Nimbus".
When opening a file or folder, its path will be saved. Each feature has its own saved path: current working folder/file, export folder, texture folder, and watermark folder.
Change to default functionality: now all edits made are visible in the editing windows.
Translation adjustments.
Fixed issue when rotating rectangular images.
Some improvements in processing.