Add NemoAsr models: FastConformer CTC multilingual and Parakeet TDT 0.6B v3 (sherpa-onnx int8, unchanged)

fastconformer_ctc_multilingual_int8.onnx

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e3ea888bcc90cafdeeedeea26f6e8ca2186d8af7939236e0eb246206f5098c00
+size 132445134

parakeet_tdt_v3_decoder_int8.onnx

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:179e50c43d1a9de79c8a24149a2f9bac6eb5981823f2a2ed88d655b24248db4e
+size 11845275

parakeet_tdt_v3_encoder_int8.onnx

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:acfc2b4456377e15d04f0243af540b7fe7c992f8d898d751cf134c3a55fd2247
+size 652184281

parakeet_tdt_v3_joiner_int8.onnx

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3164c13fc2821009440d20fcb5fdc78bff28b4db2f8d0f0b329101719c0948b3
+size 6355277