Feat: Separate connectors from s3 (#12045)

### What problem does this PR solve?

Feat: Separate connectors from s3 #12008 

### Type of change

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

Overview:
<img width="1500" alt="image"
src="https://github.com/user-attachments/assets/d54fea7a-7294-4ec0-ab6c-9753b3f03a72"
/>

Oracle: 
<img width="350" alt="image"
src="https://github.com/user-attachments/assets/bca140c1-33d8-4950-afdc-153407eedc46"
/>

common/constants.py

@@ -124,7 +124,11 @@ class FileSource(StrEnum):
     MOODLE = "moodle"
     DROPBOX = "dropbox"
     BOX = "box"
+    R2 = "r2"
+    OCI_STORAGE = "oci_storage"
+    GOOGLE_CLOUD_STORAGE = "google_cloud_storage"
 
+    
 class PipelineTaskType(StrEnum):
     PARSE = "Parse"
     DOWNLOAD = "Download"

common/data_source/blob_connector.py

@@ -56,7 +56,7 @@ class BlobStorageConnector(LoadConnector, PollConnector):
 
         # Validate credentials
         if self.bucket_type == BlobType.R2:
-            if not all(
+            if not all( 
                 credentials.get(key)
                 for key in ["r2_access_key_id", "r2_secret_access_key", "account_id"]
             ):