[FEATURE] Edge detection app

[Mathanraj-Sharma]

Feature / App description

Wave app to perform edge detection on images

• Users should be able to upload images
• Uploaded images should be listed on a table
• User should be able to select images from the table, and selected images should be displayed
• Feature to apply SOBEL kernel for edge detection
• Feature to apply LAPLACIAN kernel for edge detection
• Feature to apply Gaussian filter for smoothing

Additional comments
Add any other context or screenshots about the feature request here.