Add generic strings for stained glass

mods/ITEMS/mcl_core/locale/mcl_core.de.tr

@@ -244,3 +244,4 @@ Water interacts with lava in various ways:=Wasser reagiert mit Lava auf untersch
 Lava interacts with water various ways:=Lava reagiert mit Wasser auf verschiedene Arten:
 • When a lava source is directly below or horizontally next to water, the lava turns into obsidian.=• Wenn sich eine Lavaquelle direkt unter oder horizontal neben Wasser befindet, verwandelt sich die Lava zu Obsidian.
 • When lava is directly above water, the water turns into stone.=• Wenn sich Lava direkt über Wasser befindet, verwandelt sich das Wasser zu Stein.
+Stained Glass=Buntglas

mods/ITEMS/mcl_core/locale/template.tr

@@ -243,3 +243,4 @@ Water interacts with lava in various ways:=
 Lava interacts with water various ways:=
 • When a lava source is directly below or horizontally next to water, the lava turns into obsidian.=
 • When lava is directly above water, the water turns into stone.=
+Stained Glass=

mods/ITEMS/xpanes/locale/template.txt

@@ -3,6 +3,7 @@ Glass panes are thin layers of glass which neatly connect to their neighbors as
 Iron Bars=
 Iron bars neatly connect to their neighbors as you build them.=
 Glass Pane=
+Stained Glass Pane=
 Red Stained Glass Pane=
 Green Stained Glass Pane=
 Blue Stained Glass Pane=

mods/ITEMS/xpanes/locale/xpanes.de.tr

@@ -3,6 +3,7 @@ Glass panes are thin layers of glass which neatly connect to their neighbors as
 Iron Bars=Eisenstangen
 Iron bars neatly connect to their neighbors as you build them.=Eisenstangen verbinden sich mit den Nachbarn, wenn sie gebaut werden.
 Glass Pane=Glasscheibe
+Stained Glass Pane=Buntglasscheibe
 Red Stained Glass Pane=Rote Buntglasscheibe
 Green Stained Glass Pane=Grüne Buntglasscheibe
 Blue Stained Glass Pane=Blaue Buntglasscheibe