Upated seco weights to include necessary keys

resnet18_sentinel2_rgb_seco.ckpt

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:ca9bcd414a702ef422fc7b87a5093c190600303c50f17a8d9fd2b0bdf821c57e
-size 44780881
+oid sha256:9976a9cb9906bc5c9383aca451a0ba4edf67a69160322876397253d11e096e00
+size 77833053