Adding A* Algorythm and carpet roads

AR/Packages/manifest.json

@@ -1,5 +1,5 @@
 {
-    "dependencies": {
+  "dependencies": {
     "com.ptc.vuforia.engine": "file:com.ptc.vuforia.engine-10.14.4.tgz",
     "com.unity.collab-proxy": "2.0.0",
     "com.unity.feature.ar": "1.0.0",
@@ -8,6 +8,7 @@
     "com.unity.ide.visualstudio": "2.0.17",
     "com.unity.ide.vscode": "1.2.5",
     "com.unity.learn.iet-framework": "3.1.1",
+    "com.unity.probuilder": "5.0.7",
     "com.unity.test-framework": "1.1.31",
     "com.unity.textmeshpro": "3.0.6",
     "com.unity.timeline": "1.6.4",
@@ -50,4 +51,4 @@
     "com.unity.modules.wind": "1.0.0",
     "com.unity.modules.xr": "1.0.0"
   }
-}
+}

AR/Packages/packages-lock.json

@@ -107,6 +107,17 @@
       "dependencies": {},
       "url": "https://packages.unity.com"
     },
+    "com.unity.probuilder": {
+      "version": "5.0.7",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.settings-manager": "1.0.3",
+        "com.unity.modules.physics": "1.0.0",
+        "com.unity.modules.imgui": "1.0.0"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.settings-manager": {
       "version": "1.0.3",
       "depth": 1,