F OpenNebula/one#6122: Whats new with groups

Signed-off-by: David Carracedo <dcarracedo@opennebula.io>

Author: dcarracedo

source/intro_release_notes/release_notes/whats_new.rst

@@ -52,6 +52,7 @@ FireEdge Sunstone
 - Implemented Users tab in :ref:`FireEdge Sunstone <fireedge_sunstone>`.
 - Implemented VM Groups tab in :ref:`FireEdge Sunstone <fireedge_sunstone>`.
 - Implemented Backup Jobs tab in :ref:`FireEdge Sunstone <fireedge_sunstone>`.
+- Implemented Groups tab in :ref:`FireEdge Sunstone <fireedge_sunstone>`.
 
 API and CLI
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