Communal Settlement building + more CoA

Added the Communal Settlement building - tied it to the communal possesions tenet !!!Missing localization and the error message when its disabled doesent work!!!
Also added CoA for Imperial Silesia, Ostrava

common/scripted_triggers/00_building_requirement_triggers.txt

@@ -980,4 +980,20 @@ building_vineyards_requirement = {
 			terrain = hills
 		}
 	}
+}
+
+building_communal_settlement_requirement = {
+	OR = {
+		scope:holder.faith = {
+			has_doctrine_parameter = allows_communal_settlement
+		}
+
+		root.faith = {
+			has_doctrine_parameter = allows_communal_settlement
+		}
+
+		root.culture = {
+			has_cultural_parameter = allows_communal_settlement
+		}
+	}
 }