feat: add google doc support added (#155)

embedchain/loaders/doc_file.py

@@ -0,0 +1,13 @@
+from langchain.document_loaders import UnstructuredWordDocumentLoader
+
+
+class DocFileLoader:
+    def load_data(self, url):
+        loader = UnstructuredWordDocumentLoader(url)
+        output = []
+        data = loader.load()
+        content = data[0].page_content
+        meta_data = data[0].metadata
+        meta_data["url"] = "local"
+        output.append({"content": content, "meta_data": meta_data})
+        return output