MNHA: Granular Monitoring Control

This feature introduces more granular control for Multinode High Availability (MNHA) path monitoring by: 

• Grouping monitoring functions 
• Monitoring based on the direction (upstream and downstream) associated with an SRG path 
• Adding weights associated with each monitoring function 
• Monitoring for SRG0 in addition to SRG1+ 

By grouping related attributes together, the system can process them as a unit, which can lead to more efficient computation and resource utilization.