feat(reporting): bill of materials (#275)

* new reporting service

* API route

* code gen

* get tsv export from tools page

* fix naming

frontend/lib/api/classes/reports.ts

@@ -0,0 +1,27 @@
+import { BaseAPI, route } from "../base";
+
+export class ReportsAPI extends BaseAPI {
+  async billOfMaterials(): Promise<void> {
+    const { data: stream, error } = await this.http.get<ReadableStream>({ url: route("/reporting/bill-of-materials") });
+
+    if (error) {
+      return;
+    }
+
+    const reader = stream.getReader();
+    let data = "";
+    while (true) {
+      const { done, value } = await reader.read();
+      if (done) {
+        break;
+      }
+      data += new TextDecoder("utf-8").decode(value);
+    }
+
+    const blob = new Blob([data], { type: "text/tsv" });
+    const link = document.createElement("a");
+    link.href = window.URL.createObjectURL(blob);
+    link.download = "bill-of-materials.tsv";
+    link.click();
+  }
+}