Jail continuously skip blocked validators

[ii-cruz]

[ii-cruz]

This is a feature we would like to add in a future network upgrade.

Validators tend to have the automatic reactivation configuration active. However, if they have a problem that makes them produce invalid blocks or takes too long during block production, they will repeatedly be penalized and thus deactivated (and reactivated).

As an intermediate solution, we changed the automatic reactivation mechanisms to be less insistent #3207, which is backward compatible.