Focus colors for outgoing messages

[anisus]

Issue

It should be possible to see the focus colors on target characters of outgoing messages, to more easily track conversations.

See the discussion of Wolfery Forum: https://forum.wolfery.com/t/feature-request-focus-colors-for-outgoing-messages/2525

This should be for all events with targets:

• whisper
• message
• address
• mail
• (warn?)
• (helpme?)

It might also be wanted for request type of events such as:

• summon
• join
• leadRequest
• followRequest
• follow

[anisus]

Just dome dev tips and suggestions on how to implement it.

• A new style should be added in CharFocus.js (in _updateStyle()), that styles an inline dot
• The style prefix could possibly be .df- as if "dot focus" (compared to .mf- for "muted focus")
• The style should contain a width, so that if a character is not in focus, the .df- inline div will be zero width.
• Since this will be used in multiple files, maybe it is time to make some helper utils/ function to prevent duplicated code all over.