DOCSP-9829 doc update for supported ISODate formats

DOCSP-9829 minor fix

DOCSP-9829 minor fix

Author: kanchana-mongodb

source/supported-unsupported/supported-partition-attributes.txt

@@ -48,13 +48,38 @@ for each data type:
 
    * - ``isodate``
      - Parses the filename in `RFC 3339 <https://tools.ietf.org/html/rfc3339>`_ 
-       format as an ISO-8601 format date.
+       format as an ISO-8601 format date. 
+
      - filename: ``/metrics/2019-01-03T00:00:00Z.json``
 
        path: ``/metrics/{startTimestamp isodate}``
 
        In the above example, ``startTimestamp`` is interpreted 
-       as an :manual:`ISODate </reference/glossary/#term-isodate>`.
+       as an :manual:`ISODate </reference/glossary/#term-isodate>`. 
+       :manual:`ISODate </reference/glossary/#term-isodate>` similar 
+       to the following example dates are supported: 
+
+       .. code-block:: none 
+          :copyable: false
+
+          "2020-01-02T15:04:05Z07:00"
+          "2020-01-02T15:04:05.000000Z07:00"
+          "2020-01-02"
+          "2020-01-02T15:04:05.000000-0700"
+          "2020-01-02T15:04:05-0700"
+          "2020-01-02T15:04Z07:00"
+          "2020-01-02T15:04-0700"
+          "2020-01-02Z07:00"
+          "2020-01-02-0700"
+          "20200102T15:04:05.000000Z07:00"
+          "20200102T15:04:05.000000-0700"
+          "20200102T15:04:05Z07:00"
+          "20200102T15:04:05-0700"
+          "20200102T15:04Z07:00"
+          "20200102T15:04-0700"
+          "20200102Z07:00"
+          "20200102-0700"
+          "20200102"
 
    * - ``epoch_secs``
      - Parses the filename as a Unix timestamp in seconds.