massive refactor toDrop cascadeStudio and add CadQuery + OpenSCAD

resolves #400

app/web/src/components/Gravatar/Gravatar.tsx

@@ -0,0 +1,27 @@
+import { useState } from 'react'
+import { Image as CloudinaryImage } from 'cloudinary-react'
+
+interface Props {
+  image: string
+  className?: string
+}
+
+const Gravatar = ({ image, className = '' }: Props) => {
+  return (
+    <div
+      className={
+        'aspect-h-1 rounded-full overflow-hidden border-2 border-gray-200 ' +
+        className
+      }
+    >
+      <CloudinaryImage
+        cloudName="irevdev"
+        publicId={image || 'CadHub/eia1kwru54g2kf02s2xx'}
+        width={40}
+        crop="scale"
+      />
+    </div>
+  )
+}
+
+export default Gravatar