add git lfs tracking for all csv files

.gitattributes

@@ -57,6 +57,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 # Video files - compressed
 *.mp4 filter=lfs diff=lfs merge=lfs -text
 *.webm filter=lfs diff=lfs merge=lfs -text
-test.csv filter=lfs diff=lfs merge=lfs -text
-data/test.csv filter=lfs diff=lfs merge=lfs -text
-source/source_test.csv filter=lfs diff=lfs merge=lfs -text
+*.csv filter=lfs diff=lfs merge=lfs -text