Add Devcontainer to make docker container start on boot

.devcontainer/devcontainer.json

@@ -0,0 +1,9 @@
+{
+	"name": "ScoreSpot Container",
+	"dockerComposeFile": "../docker-compose.yml",
+	"service": "web",
+	"workspaceFolder": "/home/node/app",
+	"extensions": [],
+	"forwardPorts": [3000],
+	"postCreateCommand": "npm install"
+}