Add warrior score next to its health when printing the play log

It could be a good addition to see the current score of the warrior in the play log. Example:

--------------------------------------- turn 005 ---------------------------------------
♥ 14
⬥ 0
╔════════╗
║   @s  >║
╚════════╝
> Spartacus attacks forward and hits Sludge
> Sludge takes 5 damage, 2 health power left
> Sludge attacks forward and hits Spartacus
> Spartacus takes 3 damage, 14 health power left
--------------------------------------- turn 006 ---------------------------------------
♥ 14
⬥ 12
╔════════╗
║   @   >║
╚════════╝
> Spartacus attacks forward and hits Sludge
> Sludge takes 5 damage, 0 health power left
> Sludge dies
> Spartacus earns 12 points
--------------------------------------- turn 007 ---------------------------------------
♥ 14
⬥ 12
╔════════╗
║    @  >║
╚════════╝
> Spartacus walks forward

To make that possible, the core will need to include the unit’s score along with the currently included fields.

[olistic]

@RascalTwo I’m going to update the GIF later, but I already added a screenshot to the homepage that shows your change!

[RascalTwo]

Regular yellow is already being used, see the captive being unbound. Figured you wanted to have as many elements uniquely coloured.

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Having the health bright red should be better, I’ll make the PR tomorrow.