Add chat template to gguf metadata

c4ai-command-r-v01-imat-IQ3_M.gguf

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:d9f8b4adf7f21bdaa3cc0ab4583ad5bdfa56451f10b5fc3aa77cfa20e3511fd5
-size 16697694368
+oid sha256:7cdc3840fcc0ba885242a47281584b426ba2803f7af1b09a777f36a0d6551949
+size 16697703392