[Solvency] - Optimization Cooldown Period for Liquidations

[ngmachado]

Currently, indexing and maintaining operations are unrelated to the Sentinel balance.

It is essential to keep track of the entire state. However, we can introduce an optimisation to improve efficiency.
This optimization involves implementing a cooldown period for liquidations when an insufficient balance is detected. By introducing a backoff linear algorithm, we can retry the operation at increasing intervals, such as 5 minutes, 10 minutes, 60 minutes, and so on. While this approach reduces the number of RPC calls, it may extend the time required for recovering operations.