Revert "Move core directories and files to databricks directory (#937)"

This reverts commit 6cd1b70.

Author: parthban-db

.gitattributes

@@ -1,6 +1,6 @@
 databricks/sdk/__init__.py linguist-generated=true
-databricks/sdk/databricks/errors/overrides.py linguist-generated=true
-databricks/sdk/databricks/errors/platform.py linguist-generated=true
+databricks/sdk/errors/overrides.py linguist-generated=true
+databricks/sdk/errors/platform.py linguist-generated=true
 databricks/sdk/service/apps.py linguist-generated=true
 databricks/sdk/service/billing.py linguist-generated=true
 databricks/sdk/service/catalog.py linguist-generated=true

.github/workflows/external-message.yml

@@ -9,7 +9,7 @@ on:
   pull_request_target:
     types: [opened, reopened, synchronize]
     branches:
-      - dev/sdk-mod
+      - main
 
 jobs:
   comment-on-pr:

Makefile

@@ -6,7 +6,7 @@ else
 	. .venv/bin/activate
 endif
 	pip install '.[dev]'
-	
+
 install:
 	pip install .
 

databricks/sdk/__init__.py

@@ -1,7 +1,7 @@
 from typing import Dict
 
-from ..service.provisioning import Workspace
 from .oauth import TokenSource
+from .service.provisioning import Workspace
 
 
 def add_workspace_id_header(cfg: "Config", headers: Dict[str, str]):