Uploading new beta file for subject1 with new data normalization

The entire data block (including test data) is now normalized using only data from the training dataset, to avoid data pollution.
The data is also now Z-scored voxel-wise, instead of in one block, so each voxel's activations are normalized to the same range.

Future subjects will be added in a future pull request.

.gitattributes

@@ -75,3 +75,4 @@ betas_all_subj07_fp32.hdf5 filter=lfs diff=lfs merge=lfs -text
 betas_all_subj04_fp32.hdf5 filter=lfs diff=lfs merge=lfs -text
 betas_all_subj06_fp32.hdf5 filter=lfs diff=lfs merge=lfs -text
 betas_all_subj08_fp32.hdf5 filter=lfs diff=lfs merge=lfs -text
+betas_all_subj01_fp32_renorm.hdf5 filter=lfs diff=lfs merge=lfs -text

betas_all_subj01_fp32_renorm.hdf5

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71992eb860c5d531c98185db499da75fcaec46dceab9894442d670862991ecdd
+size 1886882048