[INTERNAL] StandardListItem: text fix for new Avatar aggregation added
[INTERNAL] StandardListItem: text fix for new Avatar aggregation added

Avatar is provided now in StandardListItem as an aggregation. The size of the Avatar is dependent on iconInset Property and can be "S"(without Inset) or "XS"(with Inset).
JIRA: CPOUIFTEAMB-1646

Change-Id: Id0c0245b094eafe7986b8d73514ec3267af133cf

SAP/openui5,SAP/openui5,SAP/openui5,SAP/openui5