Clarify watertight model details

Change default color of gcode and updated readme

Lots of updates (x-y origin, formatting, combined TIFFS)

Update app.py

Add color dropdowns for Travel and Print lines

Fix opacity sliders to use client-side Plotly.restyle preserving camera and scroll

Add Travel and Print opacity sliders to G-Code visualization

Fix G-Code upload spinner by keeping file widget always mounted

Add 3D G-code tool-path viewer and wire layer_height through gcode pipeline

feat: expand slicing and gcode workflow UI

fixed theG1 and G0 at the beginning of the G-Code

Created a second tab as a placeholder for next part

fixed layout to fit 3 across on laptop & fixed reset button in viewer

sizing interface

updated to allow 3 files at once and load sample stls

Fix Hugging Face Spaces startup

Simplify STL viewer layout

Add Gradio STL slicer app