[glass] Shorten SmartDashboard window names (#3096)

Instead of "/SmartDashboard/name" they now default to "name (SmartDashboard)".
This allows for smaller windows while preserving the name without requiring
user customization.

glass/src/libnt/native/cpp/NetworkTablesProvider.cpp

@@ -153,6 +153,10 @@ void NetworkTablesProvider::Show(ViewEntry* entry, Window* window) {
   if (!window) {
     return;
   }
+  if (wpi::StringRef{entry->name}.startswith("/SmartDashboard/")) {
+    window->SetDefaultName(wpi::StringRef{entry->name}.drop_front(16) +
+                           " (SmartDashboard)");
+  }
   entry->window = window;
 
   // create view