Fix case

.vscode/settings.json

@@ -19,7 +19,7 @@
         "postProcessesLibrary/**/*.d.ts": true,
         "proceduralTexturesLibrary/**/*.d.ts": true,
         "serielazers/**/*.d.ts": true,
-        "viewer/**/*.d.ts": true,
+        "Viewer/**/*.d.ts": true,
         "**/*.js.map": true,
         "**/*.js.fx": true,
         "**/*.js": {