[FEATURE] sap.m.Token - keyboard handling for ctrl+space:
select/deselect token

- ctrl+space functions like space: select/deselect token

Change-Id: Iefecc0fb3b5c8c8bbd57e2b7daf88010521ada48
Merge "[FEATURE] sap.m.Token - keyboard handling for ctrl+space: select/deselect token"