初始化项目，由ModelHub XC社区提供模型

Model: KookiesXy/Neo50M
Source: Original Platform

training_configs/model_neo50m.yaml

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+model:
+  name: Neo50M
+  architecture: llama
+  tokenizer_id: TinyLlama/TinyLlama-1.1B-Chat-v1.0
+  hidden_size: 512
+  intermediate_size: 1536
+  num_hidden_layers: 12
+  num_attention_heads: 8
+  num_key_value_heads: 2
+  max_position_embeddings: 16384
+  rope_theta: 500000.0
+  rms_norm_eps: 0.000001
+  initializer_range: 0.02
+  tie_word_embeddings: true
+  use_cache: false
+  attention_dropout: 0.0
+  attention_bias: false
+  mlp_bias: false
+  attn_implementation: sdpa
+  gradient_checkpointing: false
+  torch_dtype: bfloat16