First migration of metadata tools from incidents to direct calls.

- listen to BeginInputFile --> MetaDataSvc->(IMetaDataTool)beginInputFile()
- listen to EndInputFile --> MetaDataSvc->(IMetaDataTool)endInputFile()
- listen to MetaDataStop --> MetaDataSvc->(IMetaDataTool)metaDataStop()
Migrated tools
- CopyEventStreamInfo
- IOVDbMetaDataTool
- ByteStreamMetadataTool
- EventFormatMetaDataTool
- FileMetaDataTool
- FileMetaDataCreatorTool
- TriggerMenuMetaDataTool
- LumiBlockMetaDataTool
Other listeners not migrated, so MetaDataStop incident still being fired.