Support resgistration on raw probabilitites

[mhubii]

CLI changes:

• SAM 2 probability output:
  https://github.com/lbr-stack/roboreg/blob/main/roboreg/cli/rr_sam2.py
• Additional registration modes MDR/SDR:
  

  roboreg/roboreg/cli/rr_mono_dr.py

  Line 19 in 3493ec1

  class REGISTRATION_MODE(Enum):