Refactor: Chat Card technical cleanup

[bakbakbakbakbak]

• RollMode management
  • Blinded rolls
  • Pass RollMode to Dice So Nice! so it can use the correct visibility
• Template cleanup; I think we have unused templates right now
• Tours update as it looks for elements in the chat cards

[gatesvp]

Additional feature request here:

• Tagging each of the roll types

This came up while I was trying to do various luck implementations. It was difficult to do automation around chat cards because they didn't have a "type". They had rolls, but not a specific type. We should add this to the flags field on the ChatMessage.

Documenting these cleanly should also help with the cleanup because we'll have an explicit list of templates.

[bakbakbakbakbak]

@gatesvp : I think that should be a different refactor issue, there is a plethora of different rolls. But yeah, it should be linked to the issue due to the RollMode.