Add 2 packed OProof batches

data/train/p08/oproofs-s00001-g000064-0000-62113614f7d97683.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62113614f7d97683934a8888357f6a97068909f35d0fe97880293a4f7ce57b01
+size 1338966

data/train/p08/oproofs-s00001-g000064-0001-719befa08d4afa62.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:719befa08d4afa62621dda8dc6d6852e6079c4ceaee17ff70fb751471da4ed84
+size 568461