Activate indicators when they are set while the trigger is active

This fixes an issue where inverted triggers would not immediately activate the
indicator when they are created

src/types/triggers/trigger.lua

@@ -26,7 +26,6 @@ local types = omi.GetModule("types")
 local Trigger = types.CreateClass("Trigger")
 types.Trigger = Trigger
 
-
 --- Initialize a new Trigger object
 ---@param invert boolean|nil
 function Trigger:Init(invert)
@@ -41,6 +40,9 @@ end
 ---@param target Indicator
 function Trigger:SetTarget(target)
     self.indicator = target
+    if self.active then
+        target:Show()
+    end
 end
 
 ---Set the state of the trigger. Will activate the indicator if needed.