mantidproject/mantidimaging

AI Summary: Enhance the Mantid Imaging software's user interface by modifying the Region of Interest (ROI) functionality in the 'Operations - Crop Coordinates' and 'Main Window' sections. Currently, these ROIs can only be resized from the bottom-right corner. The task involves changing the code to allow resizing from all four corners, improving usability and consistency with other parts of the application, such as the Spectrum Viewer, which already has this feature.