Add component arxiv (#1587)

### What problem does this PR solve?


### Type of change

- [x] New Feature (non-breaking change which adds functionality)

graph/component/__init__.py

 from .duckduckgo import DuckDuckGo, DuckDuckGoParam
 from .wikipedia import Wikipedia, WikipediaParam
 from .pubmed import PubMed, PubMedParam
+from .arxiv import ArXiv, ArXivParam
 
 
 def component_class(class_name):

graph/component/arxiv.py

+#
+#  Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#
+import random
+from abc import ABC
+from functools import partial
+import arxiv
+import pandas as pd
+from graph.settings import DEBUG
+from graph.component.base import ComponentBase, ComponentParamBase
+
+
+class ArXivParam(ComponentParamBase):
+    """
+    Define the ArXiv component parameters.
+    """
+
+    def __init__(self):
+        super().__init__()
+        self.top_n = 6
+        self.sort_by = 'submittedDate'
+
+    def check(self):
+        self.check_positive_integer(self.top_n, "Top N")
+        self.check_valid_value(self.sort_by, "ArXiv Search Sort_by",
+                               ['submittedDate', 'lastUpdatedDate', 'relevance'])
+
+
+class ArXiv(ComponentBase, ABC):
+    component_name = "ArXiv"
+
+    def _run(self, history, **kwargs):
+        ans = self.get_input()
+        ans = " - ".join(ans["content"]) if "content" in ans else ""
+        if not ans:
+            return ArXiv.be_output("")
+
+        sort_choices = {"relevance": arxiv.SortCriterion.Relevance,
+                        "lastUpdatedDate": arxiv.SortCriterion.LastUpdatedDate,
+                        'submittedDate': arxiv.SortCriterion.SubmittedDate}
+        arxiv_client = arxiv.Client()
+        search = arxiv.Search(
+            query=ans,
+            max_results=self._param.top_n,
+            sort_by=sort_choices[self._param.sort_by]
+        )
+        arxiv_res = [
+            {"content": 'Title: ' + i.title + '\nPdf_Url: <a href="' + i.pdf_url + '"></a> \nSummary: ' + i.summary} for
+            i in list(arxiv_client.results(search))]
+
+        if not arxiv_res:
+            return ArXiv.be_output("")
+
+        df = pd.DataFrame(arxiv_res)
+        if DEBUG: print(df, ":::::::::::::::::::::::::::::::::")
+        return df

requirements.txt

+arxiv==2.1.3
 Aspose.Slides==24.2.0
 BCEmbedding==0.1.3
 Bio==1.7.1

requirements_arm.txt

 groq==0.9.0
 wikipedia==1.4.0
 Bio==1.7.1
+arxiv==2.1.3

requirements_dev.txt

 groq==0.9.0
 wikipedia==1.4.0
 Bio==1.7.1
+arxiv==2.1.3