added README for multiple folders; added embed config file sample

.gitignore

 .venv
 .idea
 .DS_Store
-/data
+/data/RAG/chromadb/*
+!/data/RAG/chromadb/README.md
+/data/RAG/docs/*
+!/data/RAG/docs/README.md
 /setup/config_embed.json
\ No newline at end of file

README.md

@@ -17,5 +17,6 @@ pip install jupyter langchain_community chromadb pypdf requests
 
 ## 设定配置文件
 /setup/config_embed_sample.json
-## 重命名 /setup/config_embed_sample.json -> /setup/config_embed.json
+## 重命名
+/setup/config_embed_sample.json -> /setup/config_embed.json
 ## 编辑每个book的准备部分，执行

data/RAG/chromadb/README.md

+# Leave blank
+Leave this folder blank. After embedding, chroma data is automatically created here
\ No newline at end of file

data/RAG/docs/README.md

+# Put documents
+Put documents in this folder before embedding and retrieval
\ No newline at end of file

setup/config_embed_sample.json

+{
+    "API_URL": "https://api.cohere.com/v1/embed",
+    "cohere_access_token": "...",
+    "custom_proxies": {
+        "http": "http://...:8080",
+        "https": "http://...:8080"
+    },
+    "list_chroma_dir": ["..", "data", "RAG", "chromadb"],
+    "list_embed_file_path": ["..", "data", "RAG", "docs"],
+    "docs": {
+        "oracle-scm-planning": {
+            "model_name": "embed-multilingual-v3.0",
+            "file_name": "....pdf",
+            "split_chunk_size": 1000,
+            "split_overlap": 150,
+            "model_batch_size": 50,
+            "collection_ids_prefix": "ids_",
+            "collection_name": "cohere_..."
+        }
+    }
+}
\ No newline at end of file