[NEW] Replace message cog for vertical menu

[karlprieb]

@RocketChat/core

[graywolf336]

@karlprieb looking good! I see a few things changed with how message actions are defined. Can you give an overview or description? As I see group but I am left with a few questions. What are valid values for it? What's it for?

I ask because these changes directly affect Rocketlets and we was just getting started on the message action buttons.

[karlprieb]

@graywolf336 Thanks! The changes on messageActions are simple, I changed i18nLabel to label and validation to condition to maintain the standard of nomenclature used on other packages and added group.
As you can see on the comment group can be menu or message.

If group is set to menu it will be added to this vertical menu, if group is message it will appear on the message (next to menu icon that opens the vertical menu).

[graywolf336]

@karlprieb Perfect, thanks for the answers! 👍