Ledger integration for neurons created using Internet Identity

[Roman]

To bounce on @dfisher’s question and your answer to him @jwiegley, what about this ? Would it be feasible ?

Secure old neurons by allowing a temporary neurons' controller change

Given the last thread created by @lastmjs, @dostro and @Litzi, I red again the previous thread. There, we were several discovering the necessity of not staking significative amount of ICP within a neuron created through II (it was before the existence of Ledger Hardwallet integration). There, @timo had said : And @LightningLad91 had answered : Here is my point : even after the improvement of the II proposed by @lastmjs, @dostro and @Litzi, the need for securing icp staked into these old neur…