massive refactor toDrop cascadeStudio and add CadQuery + OpenSCAD

resolves #400

app/web/src/helpers/hooks/useUser.ts

@@ -0,0 +1,22 @@
+import { useQuery } from '@redwoodjs/web'
+import { useAuth } from '@redwoodjs/auth'
+
+const QUERY = gql`
+  query FIND_USER_BY_ID($id: String!) {
+    user: user(id: $id) {
+      id
+      image
+      userName
+      name
+    }
+  }
+`
+
+export default function () {
+  const { currentUser } = useAuth()
+  const { data, loading } = useQuery(QUERY, {
+    skip: !currentUser?.sub,
+    variables: { id: currentUser?.sub },
+  })
+  return { user: data?.user, loading }
+}