Secret-hitler: Add "___ is typing" to the bottom of in-game chat

[realDerekTan]

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Whenever someone is typing, add "___ is typing" to the bottom of the chat bar to see who's spamming (similar to Discord). Just a small enhancement that would improve the quality and overall feel of gameplay.

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[MAX1234567890]

We used to have a typing indicator but to my memory it caused immense lag.

[cozuya]

I may take another crack at this, always irritated me I couldn't make this work right.