Add tooltips for temple and shipyard production toggle buttons

Closes #1837

Author: Flamefire

libs/s25main/ingameWindows/iwBuilding.cpp

@@ -75,7 +75,7 @@ iwBuilding::iwBuilding(GameWorldView& gwv, GameCommandFactory& gcFactory, nobUsu
         unsigned io_dat_id =
           (static_cast<nobShipYard*>(building)->GetMode() == nobShipYard::Mode::Boats) ? IODAT_BOAT_ID : IODAT_SHIP_ID;
         AddImageButton(11, DrawPoint(130, extent.y - 47), Extent(43, 32), TextureColor::Grey,
-                       LOADER.GetImageN("io", io_dat_id));
+                       LOADER.GetImageN("io", io_dat_id), _("Ships/Boats"));
     }
 
     // "Gehe Zum Ort"

libs/s25main/ingameWindows/iwTempleBuilding.cpp

@@ -16,7 +16,8 @@ iwTempleBuilding::iwTempleBuilding(GameWorldView& gwv, GameCommandFactory& gcFac
     GetCtrl<Window>(1)->SetPos(DrawPoint(117, 160));
     GetCtrl<ctrlImage>(3)->SetImage(wineaddon::GetTempleProductionModeTex(ProductionMode::Default));
     AddImageButton(8, DrawPoint(130, 176), Extent(34, 32), TextureColor::Grey,
-                   wineaddon::GetTempleProductionModeTex(static_cast<nobTemple*>(building)->GetProductionMode()));
+                   wineaddon::GetTempleProductionModeTex(static_cast<nobTemple*>(building)->GetProductionMode()),
+                   _("Output mineral"));
 }
 
 void iwTempleBuilding::Msg_ButtonClick(const unsigned ctrl_id)