Update Bevy to v0.15 (#51)

* chore: 🔨 Add a Visual Studio Code `start` task

* feat: ✨ Update to Bevy v0.15.3

Author: Steveplays28

.vscode/tasks.json

@@ -0,0 +1,14 @@
+{
+	// See https://go.microsoft.com/fwlink/?LinkId=733558
+	// for the documentation about the tasks.json format
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"label": "start",
+			"type": "shell",
+			"command": "cargo watch -x 'run --features bevy/dynamic_linking'",
+			"options": {},
+			"problemMatcher": []
+		}
+	]
+}