feat: add sft scripts for Magicoder-Evol-Instruct-110K and alpaca-gpt4-data

- sft_magicoder.py: export ise-uiuc/Magicoder-Evol-Instruct-110K
- sft_alpaca_gpt4.py: export llm-wizard/alpaca-gpt4-data with instruction+input
- remove deprecated SFT scripts

scripts/pre_train/chinese-c4.py

@@ -1,10 +0,0 @@
-from datasets import load_dataset
-from pipeline import export_dataset
-
-if __name__ == "__main__":
-    dataset = load_dataset("shjwudp/chinese-c4")
-    export_dataset(
-        dataset=dataset["train"],
-        output_dir="./dataset",
-        output_prefix="chinese-c4-pretrain",
-    )

scripts/pre_train/english-fineweb.py

@@ -1,10 +0,0 @@
-from datasets import load_dataset
-from pipeline import export_dataset
-
-if __name__ == "__main__":
-    dataset = load_dataset("HuggingFaceFW/fineweb", "sample-10BT")
-    export_dataset(
-        dataset=dataset["train"],
-        output_dir="./dataset",
-        output_prefix="english-fineweb-pretrain",
-    )