[Feature] Countdown Actions (#1302)

* Added countdown actions

* Added a CountdownAutomation setting to enable/disable countdown automation

* Added Looping

* Added characterSpotlight automation

* Countdown max as formula to enable random countdowns

* Updated compendiums with countdowns

* .

* Fixed lightmode colouration

* Raised system version

* Added automation for ActionRolls on countdowns

* Added automation on fear to countdowns

* Corrected attackAction countdown automation

* Added initial countdown upon creating a CountdownAction

* Improved ActionCountdown initial name to be 'Start Countdown'

module/data/fields/actionField.mjs

@@ -260,7 +260,7 @@ export function ActionMixin(Base) {
                 origin: origin,
                 action: { name: this.name, img: this.img, tags: this.tags ? this.tags : ['Spell', 'Arcana', 'Lv 10'] },
                 itemOrigin: this.item,
-                description: this.description || (this.item instanceof Item ? this.item.system.description : "")
+                description: this.description || (this.item instanceof Item ? this.item.system.description : '')
             };
             const msg = {
                 type: 'abilityUse',