Feat: add Airtable connector and integration for data synchronization (#12211)

### What problem does this PR solve?
change:
add Airtable connector and integration for data synchronization
### Type of change

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

common/data_source/__init__.py

@@ -36,6 +36,7 @@ from .sharepoint_connector import SharePointConnector
 from .teams_connector import TeamsConnector
 from .webdav_connector import WebDAVConnector
 from .moodle_connector import MoodleConnector
+from .airtable_connector import AirtableConnector
 from .config import BlobType, DocumentSource
 from .models import Document, TextSection, ImageSection, BasicExpertInfo
 from .exceptions import (
@@ -70,5 +71,6 @@ __all__ = [
     "ConnectorValidationError",
     "CredentialExpiredError",
     "InsufficientPermissionsError",
-    "UnexpectedValidationError"
+    "UnexpectedValidationError",
+    "AirtableConnector",
 ]