add TensorKit sources

Author: lkdvos

Project.toml

@@ -36,7 +36,7 @@ MatrixAlgebraKit = "0.6"
 Random = "1"
 SafeTestsets = "0.1"
 Strided = "2.3.3"
-TensorKit = "0.16.1"
+TensorKit = "0.16.4"
 TensorOperations = "5"
 Test = "1"
 TestExtras = "0.2, 0.3"