feat: Emit SubMessage Events by Default

[trevormil]

From an indexer standpoint, contract calls should always emit events of submessages (contracts calling into x/modules) by default.

If a contract does not choose to emit the ones received from submessages reply, events may be permanently lost and never queryable which is not ideal from an indexing standpoint.

[trevormil]

Sorry. I was a little bit confused due to the wasm events filtering out any "message" events. I have got what I need for my use case, but I do think that this is probably not best practice.

Maybe instead of filtering out, you can change the "message" to like a "sub_message_1" or something like that? This way, no events are accidentally lost by default.