Introduce com.sun.star.ui.theWindowContentFactoryManager singleton.

Change-Id: If979db945b2f5e50e146fdadafd1559530c50122
fwk: Constructor feature for single-instance WindowContentFactoryManager.

Change-Id: I6786bc1d76fd57edc8dfacb667b53deab792bd20
unused headers

Change-Id: I908259219c94d88dfe2dafee84bbf93cc49d63dc
fwk: Constructor feature for single-instance SubstitutePathVariables.

Change-Id: Ibd626f00bb844ae8ec1cab773093b8c94bf8d936
fwk: Constructor feature for single-instance TaskCreatorService.

Change-Id: I9e994ebb4822458039709690aa5dd0a7f75735ac
Introduce com.sun.star.ui.theModuleUIConfigurationManagerSupplier singleton.

Change-Id: I7b503e5d49865c9ff287bf72eaff1995ce871790
fwk: Ctor feature for single-instance ModuleUIConfigurationManagerSupplier.

Change-Id: I4674ed6852807e08ff8319515b0ab4e9535b668a