Automatically rotate the Monkeylord towards targets, limited outside a range

[lL1l1]

Description of the proposed changes

Cherry picked the now-reverted Monkeylord auto-rotation changes from #6437. In summary, the ML has angle-restricted weapons that it cannot use when idle, and they make up a significant 450 DPS, so it would be nice if they fired automatically when they can, but on the other hand the ML is slow turning and reliant on micro so turning it automatically is not exactly desired.

Add a dummy weapon that limits the bolters' auto rotation behavior to outside 50 range:

• The target check interval is 0.1 so that the ML doesn't rotate in the time it takes for the dummy weapon to acquire the target.
• The rate of fire is 0 so that OnFire only ever gets called once.
• The tracking radius is 1 so that the range in the BP is what is actually used for the unit behavior.
• The necessary targeting fields mimic the bolters/laser valid targets.
• The SlavedToBody fields stop the autorotation behavior of the bolters.
• It is placed after the laser so that the unit walks into laser range on an attack task, but after the bolters so that its SlavedToBody angle limits have priority.

I think this is the absolute minimum for an AI dummy weapon, it should be replicated to the other dummy weapons (various forms of AA-only units, and transports).

Testing done on the proposed changes

Testing from the previous PR (since this is cherry picked):

The units can hit a spirit moving around the unit at max range.

• ML does not rotate for targets outside 50 range, and it goes into laser range when on attack task (attack order, attack move/patrol order).
• Logging the OnFire and OnGot/LostTarget functions of the base weapon class.

Checklist

• Changes are annotated, including comments where useful
  • will split blueprint annotations to a different PR since this is a dubious change for balance
• Changes are documented in the changelog for the next game version