🚧 Add preliminary patch downloader

src/interfaces/ISolidSimple.ts

@@ -0,0 +1,18 @@
+interface ISolidSimpleFile {
+  /** Name of this file, e.g. `assets_swtor_de_de_-1to0.z01`. */
+  name: string;
+  /** Length of this file in bytes. */
+  length: number;
+}
+
+/** Simplified format of the Bencoded metafile.solid file */
+export default interface ISolidSimple {
+  /** Date and time when this patch was created. */
+  created: Date;
+  /** List of files included with this patch (.zip, .z01, etc.) */
+  files: ISolidSimpleFile[];
+  /** Length of one piece in bytes, e.g. 4194304 for 4 MiB. */
+  pieceLength: number;
+  ///** Concatenated hashes of all pieces. */
+  //pieces: string;
+}