Add deconstruct method for encryption fields

Author: aclark4life

django_mongodb_backend/fields/encryption.py

@@ -8,3 +8,12 @@ class EncryptedCharField(models.CharField):
     def __init__(self, *args, queries=None, **kwargs):
         self.queries = queries
         super().__init__(*args, **kwargs)
+
+    def deconstruct(self):
+        name, path, args, kwargs = super().deconstruct()
+        if path.startswith("django_mongodb_backend.fields.encryption"):
+            path = path.replace(
+                "django_mongodb_backend.fields.encryption",
+                "django_mongodb_backend.fields",
+            )
+        return name, path, args, kwargs