Update duckdb index files

.gitattributes

@@ -99,3 +99,4 @@ Obstentrics_Williams_paraphrase/train/index.duckdb filter=lfs diff=lfs merge=lfs
 Pathology_Robbins_paraphrase/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Pediatrics_Nelson_paraphrase/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Pharmacology_Katzung_paraphrase/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Psichiatry_DSM-5_paraphrase/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Psichiatry_DSM-5_paraphrase/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62dd54624650b326135fd0a35acf29ef7413a8e0e77caf728ddbb31d2e5572f7
+size 13119488