Add the unfiltered version of new era unique (#11255)

* Added the unfiltered version of new era unique

* Changed some strings according to yairm suggestions

core/src/com/unciv/logic/civilization/managers/TechManager.kt

@@ -460,6 +460,13 @@ class TechManager : IsPartOfGameInfoSerialization {
                             civInfo,
                             triggerNotificationText = "due to entering the [$eraName]"
                         )
+
+            // The unfiltered version
+            for (unique in civInfo.getTriggeredUniques(UniqueType.TriggerUponEnteringEraUnfiltered))
+                UniqueTriggerActivation.triggerUnique(
+                    unique,
+                    civInfo,
+                    triggerNotificationText = "due to entering the [${currentEra.name}]")
         }
     }
 

core/src/com/unciv/models/ruleset/unique/UniqueType.kt

@@ -799,6 +799,7 @@ enum class UniqueType(
     @Deprecated("as of 4.10.15", ReplaceWith("upon discovering [tech] technology"))
     TriggerUponResearchOld("upon discovering [tech]", UniqueTarget.TriggerCondition),
     TriggerUponEnteringEra("upon entering the [era]", UniqueTarget.TriggerCondition),
+    TriggerUponEnteringEraUnfiltered("upon entering a new era", UniqueTarget.TriggerCondition),
     TriggerUponAdoptingPolicyOrBelief("upon adopting [policy/belief]", UniqueTarget.TriggerCondition),
     TriggerUponDeclaringWar("upon declaring war with a major Civilization", UniqueTarget.TriggerCondition),
     TriggerUponDeclaringFriendship("upon declaring friendship", UniqueTarget.TriggerCondition),