LPS-47436 SF
LPS-47392 Extension to be abled to set PortletPreferences for portlets embedded in
Layouttemplates

Signed-off-by: Oliver Teichmann <oteichmann@prodyna.com>
LPS-47392 Provide equivalent functionality proposed in previous commit but based on Settings API instead of in PortletPreferences.
LPS-47392 Source Formatting
LPS-47392 SF