Add proper SpecificNames to germ heroes

Proposed by @Vantha, elaborated by @Genava55:
https://wildfiregames.com/forum/topic/140675-more-ai-names-for-the-germans/?do=findComment&comment=618302

Refs: #8755

binaries/data/mods/public/simulation/templates/units/germ/hero_boiorix.xml

@@ -6,7 +6,8 @@
   </Auras>
   <Identity>
     <Civ>germ</Civ>
-    <SpecificName>Boiorix</SpecificName>
+    <GenericName>Boiorix</GenericName>
+    <SpecificName>Bajārīks</SpecificName>
     <Icon>units/germ/hero_boiorix.png</Icon>
   </Identity>
   <VisualActor>

binaries/data/mods/public/simulation/templates/units/germ/hero_lugius.xml

@@ -6,7 +6,8 @@
   </Auras>
   <Identity>
     <Civ>germ</Civ>
-    <SpecificName>Lugius</SpecificName>
+    <GenericName>Lugius</GenericName>
+    <SpecificName>Lugijaz</SpecificName>
     <Icon>units/germ/hero_lugius.png</Icon>
   </Identity>
   <VisualActor>

binaries/data/mods/public/simulation/templates/units/germ/hero_teutobod.xml

@@ -9,7 +9,8 @@
   </Health>
   <Identity>
     <Civ>germ</Civ>
-    <SpecificName>Teutobod</SpecificName>
+    <GenericName>Teutobod</GenericName>
+    <SpecificName>Þeudōbudô</SpecificName>
     <Icon>units/germ/hero_teutobod.png</Icon>
   </Identity>
   <VisualActor>