Add compat for latest DDT and convenience imports (#12)

* DDT falls down if these kwargs aren't in the logged query:

- "djdt_query_id": uuid.uuid4().hex,
- "stacktrace": get_stack_trace(),

* Add convenience import

Author: aclark4life

django_mongodb_extensions/debug_toolbar/panels/__init__.py

@@ -0,0 +1,3 @@
+from .mql import MQLPanel
+
+__all__ = ["MQLPanel"]

django_mongodb_extensions/debug_toolbar/panels/mql/tracking.py

@@ -1,5 +1,7 @@
 import types
+import uuid
 
+from debug_toolbar.utils import get_stack_trace
 from django_mongodb_backend.utils import OperationDebugWrapper
 from pymongo.collection import Collection
 
@@ -38,6 +40,8 @@ def log(self, op, duration, args, kwargs=None):
                     "alias": self.db.alias,
                     "sql": operation,
                     "duration": "%.3f" % duration,
+                    "djdt_query_id": uuid.uuid4().hex,
+                    "stacktrace": get_stack_trace(),
                 }
             )
             self.logger._databases[self.db.alias] = {