formables updated + more stuff for baltics

Formables:
Hegemony of Europa made in place of e_european_union, dynamically generated hegemony title
Kingdom of Rhineland duchies integration and events fixed
Cosmetic changes to titles tags and capitals
Baltics:
Start content for decision to elevate the duchy of Gdansk
Konigsberg Cathedral
Buildings and Holdings

history/provinces/e_zapadoslavia.txt

@@ -23,6 +23,9 @@
 	culture = kashubian
 	religion = mariavite
 	holding = castle_holding
+	buildings = {
+		common_tradeport_01
+	}
 }
 2832 = {	# Gdynia
 	holding = city_holding
@@ -600,12 +603,22 @@
 	culture = NEOW_pribaltic
 	religion = mariavite
 	holding = castle_holding
+	buildings = {
+		hill_forts_02
+	}
+	special_building = konigsberg_cathedral_01
 }
 3218 = {	# Baltiysk
 	holding = castle_holding
+	buildings = {
+		common_tradeport_01
+	}
 }
 13616 = {	# Zelenogradsk
 	holding = city_holding
+	buildings = {
+		hunting_grounds_01
+	}
 }
 122 = {		# Polessk
 	holding = none
@@ -631,6 +644,9 @@
 	culture = NEOW_pribaltic
 	religion = mariavite
 	holding = city_holding
+	buildings = {
+		hospicies_01
+	}
 }
 3219 = {	# Kętrzyn
 	holding = city_holding