Deactivate

Subnet nodes have a way to deactivate themselves to put them back into the "registered" classification as a safeguard in case of subnet or subnet node issues by using the following Hypertensor extrinsic:

pub fn deactivate_subnet_node(
    origin: OriginFor<T>, 
    subnet_id: u32, 
)

If a subnet node deactivates, it will have the same MaxSubnetNodeRegistrationEpochsto solve any issues they have and re-activate itself. Otherwise, it will be removed as a subnet node.