docs: changelog entry

Signed-off-by: F.N. Claessen <felix@seita.nl>

documentation/changelog.rst

@@ -28,6 +28,7 @@ Bugfixes
 Infrastructure / Support
 ----------------------
 
+* Align map layers with custom asset types in the UI's dashboard, also facilitating capturing asset types defined within FlexMeasures plugins [see `PR #1017 <https://github.com/FlexMeasures/flexmeasures/pull/1017>`_]
 * Improve processing time for deleting beliefs via CLI [see `PR #1005 <https://github.com/FlexMeasures/flexmeasures/pull/1005>`_]
 * Support deleting beliefs via CLI for all offspring assets at once [see `PR #1003 <https://github.com/FlexMeasures/flexmeasures/pull/1003>`_]
 * Add setting ``FLEXMEASURES_FORCE_HTTPS`` to explicitly toggle if HTTPS should be used for all requests [see `PR #1008 <https://github.com/FlexMeasures/flexmeasures/pull/1008>`_]