feat: add version attrs to entities

- bump version to v0.2.10 from v0.2.9
- add `version` attr to Model, Node, Relationship, and Property classes, add `latest_version` attr to Model (entity) class
- update test_000map.py::test_put_then_rm_queries() to create new TemporaryNode class rather than writing over Node.mapspec_ which interfered with subsequent tests when using Pytest
- formatting

python/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "bento-meta"
-version = "0.2.9"
+version = "0.2.10"
 description = "Python drivers for Bento Metamodel Database"
 authors = [
   { name="Mark A. Jensen", email = "[email protected]"},
@@ -20,7 +20,7 @@ classifiers = [
 
 [tool.poetry]
 name = "bento-meta"
-version = "0.2.9"
+version = "0.2.10"
 description = "Python drivers for Bento Metamodel Database"
 authors = [
     "Mark A. Jensen <[email protected]>",

python/src/bento_meta/model.py

@@ -35,7 +35,7 @@
 
 
 class Model:
-    def __init__(self, handle=None, version=None, uri=None,  mdb=None):
+    def __init__(self, handle=None, version=None, uri=None, mdb=None):
         """
         Model constructor.