Quick hack on the example for web rendering

[iangoegebuer]

Still needs a bit of work to optimize and make cleaner. This allows a user of the web example to render the generated model and download it.

Additionally I added a textbox so users can edit in the browser and render as they go.

A JS linter will be needed to make this useful and not just "not work" on bad scad files

[iangoegebuer]

I think this is good to go as a base example of using three.js and OpenSCAD-wasm.

Let me know what you think. I tried to mimic the OpenSCAD GUI a little bit. It has room to improve. Some nice todos would be

• Open local file
• Autosave edit to the browser
• Nice toolbar buttons
• SCAD linter/syntax hilighting
• View changing toolbar
• OpenSCAD run output

[t-paul]

Just noting there's https://ochafik.com/openscad/# ...