[INTERNAL] sap.m.MultiComboBox: ACC page enchanced
[INTERNAL] sap.m.MultiComboBox: ACC page enchanced

Added few labels and removed the tooltip of the panel.

BCP: 1880214504
BCP: 1880214435
Change-Id: Id61269e94a894c55a91bc316d5bc23541c2bd10a

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