[FEATURE] sap.m.ObjectHeader: HCB Implementation

- Implemented HCB

Change-Id: I039472584eed223f81c3d4e72153c117f6618649
[INTERNAL][FIX] sap.m.ObjectIdentifier: adapted HCB theme

Adapted the HCB theme according to the new control design
(see https://git.wdf.sap.corp:8080/#/c/658858/)

Change-Id: I08f54b6e80724583a12c71a0c65d9d0ac43ffddc
Merge "[FEATURE] sap.m.ObjectHeader: HCB Implementation"
Merge "[INTERNAL][FIX] sap.m.ObjectIdentifier: adapted HCB theme"