Add trigger functionality to Focused Ballista Support

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Is your feature request related to a problem?

It would be nice if Focused Ballista Support could "trigger" supported ballista totem skills, limiting their attack rate the same way that Asenath's Chant or similar effects limit the trigger rate of spells based on the attack speed of the triggering skill.

Describe the solution you'd like

Adding Focused Ballista Support to a skill group should cause ballista totem skills in that group to have their attack rate limited to the attack rate of a "triggering skill" that is used by the player, subject to the same effects as all other triggers in PoB (missed trigger intervals reducing the trigger rate, warning when no trigger is found, etc.). This would of course use the totem's attack speed as the limit to the trigger rate, as opposed to other triggers that use an internal cooldown.

Describe alternatives you've considered

Currently, to calculate true DPS from ballista skills supported by Focused Ballista, you have to do all of the trigger rate calculations and comparisons by hand.

Additional context

No response

Comienza localizando el manejo de Focused Ballista Support y los cálculos de trigger existentes en la base de código de Lua. Compara cómo los triggers actuales gestionan los límites de la velocidad de ataque, los intervalos omitidos y las skills activadoras faltantes. La tarea estará terminada cuando los tótems de ballista compatibles utilicen la velocidad de la skill activadora y expongan las mismas advertencias y cálculos de velocidad sin comparación manual.