massive refactor toDrop cascadeStudio and add CadQuery + OpenSCAD

resolves #400

app/web/src/helpers/cloudinary.js

@@ -1,7 +1,5 @@
 // TODO: create a tidy util for uploading to Cloudinary and returning the public ID
 import axios from 'axios'
-import { threejsViewport } from 'src/cascade/js/MainPage/CascadeState'
-import CascadeController from 'src/helpers/cascadeController'
 
 const CLOUDINARY_UPLOAD_PRESET = 'CadHub_project_images'
 const CLOUDINARY_UPLOAD_URL = 'https://api.cloudinary.com/v1_1/irevdev/upload'
@@ -21,12 +19,3 @@ export async function uploadToCloudinary(imgBlob) {
     console.error('ERROR', e)
   }
 }
-
-export const captureAndSaveViewport = async () => {
-  // Get the canvas image as a Data URL
-  const imgBlob = await CascadeController.capture(threejsViewport.environment)
-
-  // Upload the image to Cloudinary
-  const { public_id: publicId } = await uploadToCloudinary(imgBlob)
-  return { publicId, imgBlob }
-}