Layers can be stations or sensors depending on the sub-system and implementation

- Add maskers for Strip address and Rpc address in CbmTofAddress
- Update comments and description of bit map in CbmTofAddress
- Add parameter + setter + base logic for selection on minimum nb of fired layers in CbmAlgoBuildRawEvents
- Add implementation of count + cut for the TOF case in CbmAlgoBuildRawEvents