allow for custom cropper aspect ration based on image

src/lib/media/picker.web.tsx

@@ -17,6 +17,10 @@ export async function openCropper(opts: CropperOptions): Promise<RNImage> {
     unstable__openModal({
       name: 'crop-image',
       uri: opts.path,
+      dimensions:
+        opts.height && opts.width
+          ? {width: opts.width, height: opts.height}
+          : undefined,
       onSelect: (img?: RNImage) => {
         if (img) {
           resolve(img)