Adjust code to airbnb style guide, including eslint rules and prettier configuration for code base

plejd/Scene.js

@@ -0,0 +1,19 @@
+const SceneStep = require('./SceneStep');
+
+class Scene {
+  constructor(idx, scene, steps) {
+    this.id = idx;
+    this.title = scene.title;
+    this.sceneId = scene.sceneId;
+
+    const sceneSteps = steps.filter((x) => x.sceneId === scene.sceneId);
+    this.steps = [];
+
+    // eslint-disable-next-line no-restricted-syntax
+    for (const step of sceneSteps) {
+      this.steps.push(new SceneStep(step));
+    }
+  }
+}
+
+module.exports = Scene;