Fix maven and flake conf

.vscode/launch.json

@@ -0,0 +1,15 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "java",
+            "name": "App",
+            "request": "launch",
+            "mainClass": "fr.mrdev023.vulkan_java.App",
+            "projectName": "vulkan_java"
+        }
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+    "java.configuration.updateBuildConfiguration": "automatic",
+    "java.maven.downloadSources": true,
+    "java.maven.downloadJavadocs": true
+}