Added devcontainer file

Author: evertdiaz

.devcontainer.json

@@ -0,0 +1,19 @@
+{
+  "forwardPorts": [4001, 4002, 8980, 5173],
+  "portsAttributes": {
+    "4001": {
+      "label": "algod"
+    },
+    "4002": {
+      "label": "kmd"
+    },
+    "8980": {
+      "label": "indexer"
+    },
+    "5173": {
+      "label": "vite"
+    }
+  },
+  "postCreateCommand": "pipx install algokit",
+  "postStartCommand": "algokit localnet start"
+}