add other .md

CONTRIBUTING.md

+
+# TODOs
+add possibility to train without description column
+        # TODO: add CE per codebook
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training/TRAINING.md

+# Training Parler-TTS
+
+This sub-folder contains all the information to train or finetune you own Parler-TTS model.
+
+
+
+
+
+
+# Init model
+python helpers/model_init_scripts/init_dummy_model.py /raid/yoach/artefacts/dummy_model/ "google-t5/t5-small" "ylacombe/dac_44khZ_8kbps"
+
+text_model = "google-t5/t5-small"
+encodec_version = "ylacombe/dac_44khZ_8kbps"
+text_model = "google-t5/t5-small"
+encodec_version = "facebook/encodec_24khz"
+text_model = "google/flan-t5-base"
+encodec_version = "ylacombe/dac_44khZ_8kbps"
+
+
+
+## TODOs
+- [ ] Add PEFT compatibility to do Lora fine-tuning.
+- [ ] Enrich dataset with accent classifier
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