feat: put hermes under root cmd

[Pantani]

Description

since we are removing the ts-relayer, the ignite relayer command will not exist and will break the hermes app

[julienrbrt]

Cannot we do like we did for network?
This avoid CLI breaking changes and keeps the logic the same here. Otherwise we'll start to have different apps per Ignite version as well.

Alternatively, we could have a relayer no-op app in Ignite that is cobra hidden that just display to install the app when called.

[Pantani]

Cannot we do like we did for network? This avoid CLI breaking changes and keeps the logic the same here. Otherwise we'll start to have different apps per Ignite version as well.

Alternatively, we could have a relayer no-op app in Ignite that is cobra hidden that just display to install the app when called.

done on fbec985

[julienrbrt]

Cool! But isn't it something we should do on ignite cli side instead?

[julienrbrt]

Lgtm, but i actually think the relayer command should be on ignite side (for backward compatibility)

[julienrbrt]

Nvm, I see it in the other PR too.