Datetime documentation and boundary fixes

Rework the whole datetime library documentation
 + Remove duplication of docs
Fix time.Duration boundaries to match core product
 + Enable, add, and fix tests

Co-authored-by: Florent Biville <445792+fbiville@users.noreply.github.com>

Author: robsdedude

docs/source/api.rst

@@ -1129,30 +1129,7 @@ WGS84Point
 Temporal Data Types
 *******************
 
-Cypher has built-in support for handling temporal values,
-and the underlying database supports storing these temporal values as properties on nodes and relationships.
-
-https://neo4j.com/docs/cypher-manual/current/syntax/temporal/
-
-Temporal data types are implemented by the ``neo4j.time``
-
-These provide a set of types compliant with ISO-8601 and Cypher, which are similar to those found in the built-in ``datetime`` module.
-Sub-second values are measured to nanosecond precision and the types are compatible with `pytz <http://pytz.sourceforge.net/>`_.
-
-The table below shows the general mappings between Cypher and the temporal types provided by the driver.
-In addition, the built-in temporal types can be passed as parameters and will be mapped appropriately.
-
-=============  ============================  ==================================  ============
-Cypher         Python driver type            Python built-in type                ``tzinfo``
-=============  ============================  ==================================  ============
-Date           :class:`neo4j.time.Date`      :class:`python:datetime.date`
-Time           :class:`neo4j.time.Time`      :class:`python:datetime.time`       ``not None``
-LocalTime      :class:`neo4j.time.Time`      :class:`python:datetime.time`       ``None``
-DateTime       :class:`neo4j.time.DateTime`  :class:`python:datetime.datetime`   ``not None``
-LocalDateTime  :class:`neo4j.time.DateTime`  :class:`python:datetime.datetime`   ``None``
-Duration       :class:`neo4j.time.Duration`  :class:`python:datetime.timedelta`
-=============  ============================  ==================================  ============
-
+.. include:: types/temporal.rst
 
 See topic :ref:`temporal-data-types` for more details.