massive refactor toDrop cascadeStudio and add CadQuery + OpenSCAD

resolves #400

app/api/src/graphql/ProjectReactions.sdl.js

@@ -0,0 +1,39 @@
+export const schema = gql`
+  type ProjectReaction {
+    id: String!
+    emote: String!
+    user: User!
+    userId: String!
+    project: Project!
+    projectId: String!
+    createdAt: DateTime!
+    updatedAt: DateTime!
+  }
+
+  type Query {
+    projectReactions: [ProjectReaction!]!
+    projectReaction(id: String!): ProjectReaction
+    projectReactionsByProjectId(projectId: String!): [ProjectReaction!]!
+  }
+
+  input ToggleProjectReactionInput {
+    emote: String!
+    userId: String!
+    projectId: String!
+  }
+
+  input UpdateProjectReactionInput {
+    emote: String
+    userId: String
+    projectId: String
+  }
+
+  type Mutation {
+    toggleProjectReaction(input: ToggleProjectReactionInput!): ProjectReaction!
+    updateProjectReaction(
+      id: String!
+      input: UpdateProjectReactionInput!
+    ): ProjectReaction!
+    deleteProjectReaction(id: String!): ProjectReaction!
+  }
+`