Lens restructure (#540)

Signed-off-by: Roman <ixrock@gmail.com>

src/renderer/utils/downloadFile.ts

@@ -0,0 +1,12 @@
+export function downloadFile(filename: string, contents: any, type: string) {
+  const data = new Blob([contents], { type: type });
+  const url = URL.createObjectURL(data);
+  const link = document.createElement("a");
+  link.href = url;
+  link.download = filename;
+  link.style.display = "none";
+  document.body.appendChild(link);
+  link.click();
+  document.body.removeChild(link);
+  URL.revokeObjectURL(url)
+}