Move some files around to where they should be

src/types/DownloadProgress.ts

@@ -0,0 +1,13 @@
+export class DownloadProgress {
+  constructor (
+    public version: string,
+    public progress: number,
+    public progressBytes: number,
+    public failed: boolean,
+    public queued: boolean,
+    public hash_checking: boolean,
+    public finishing: boolean,
+    public speed: number,
+    public etaSecs: number
+  ) {}
+}