Removed unused features

Author: dfreniche

.devcontainer/devcontainer.json

@@ -4,26 +4,12 @@
 	"name": "MongoDB Query API Python Lab - Dev Container",
 	"dockerComposeFile": "docker-compose.yml",
 	"service": "jedee",
-	"features": {
-		"ghcr.io/devcontainers/features/java:1": {
-			"version": "21",
-			"installMaven": "true",
-			"mavenVersion": "3.9.10"
-		},
-		// https: //github.com/devcontainers/features/tree/main/src/python
-		"ghcr.io/devcontainers/features/python:1": {
-			"version": "3.12"
-		},
-		"ghcr.io/devcontainers/features/dotnet:2.3.0": {
-        	"version": "9.0",
-        	"installUsingApt": true
-    	}
-	},
+	"features": {},
 	"updateContentCommand": "bash .devcontainer/setup.sh && bash .devcontainer/install-mongodb-db-tools.sh && bash .devcontainer/import.sh",
 	"postCreateCommand": "",
 	"postAttachCommand": "",
 	"postStartCommand": "jupyter trust && jupyter trust python/*.ipynb && jupyter notebook python/*.ipynb --allow-root",
-	"customizations": {		
+	"customizations": {
 		"vscode": {
 			"extensions": [
 				"ms-toolsai.jupyter",
@@ -38,10 +24,8 @@
 	],
 	"workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}"
 	// Use 'postCreateCommand' to run commands after the container is created.
-
 	// Configure tool-specific properties.
 	// "customizations": {},
-
 	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
 	// "remoteUser": "root"
-}
+}