Add export as csv in tasks and workflow runs (#1361)

skyvern-frontend/src/util/downloadBlob.ts

@@ -0,0 +1,21 @@
+/**
+ * Download contents as a file
+ * Source: https://stackoverflow.com/questions/14964035/how-to-export-javascript-array-info-to-csv-on-client-side
+ */
+function downloadBlob(content: string, filename: string, contentType: string) {
+  // Create a blob
+  const blob = new Blob([content], { type: contentType });
+  const url = URL.createObjectURL(blob);
+
+  // Create a link to download it
+  const element = document.createElement("a");
+  element.href = url;
+  element.setAttribute("download", filename);
+  element.style.display = "none";
+  document.body.appendChild(element);
+  element.click();
+  document.body.removeChild(element);
+  URL.revokeObjectURL(url);
+}
+
+export { downloadBlob };