Fully Parametric Rectangular Tray / Planter Base

This project started when my father needed a specific rectangular saucer for a planter, and I couldn't find a suitable model anywhere. Instead of designing just one, I decided to create this fully parametric OpenSCAD model.While its origin is a plant saucer, its uses are endless. For example, I printed a small version that I now use as a parts tray to hold screws and small components when I'm assembling or disassembling electronics.It's designed to be simple, customizable, and functional. You can control all the key dimensions of the tray, from its internal size to the wall thickness and angle.A key feature is the optional generation of four separate feet and the corresponding sockets (recesses) in the tray base. This allows for a clean look and easy assembly. How the Sockets Work If you choose to generate feet, the sockets are created dynamically based on the parameters you set for the feet.The script takes the base dimensions of the foot (foot_bottom_a and foot_bottom_b).