CEC-4499: add bulk update configs support (#357)

* add taskRunner util

* add bulk update config flow

src/utils/taskRunner.js

@@ -0,0 +1,36 @@
+export default class TaskRunner {
+  constructor(concurrencyLimit = 1) {
+    this.queue = [];
+    this.running = 0;
+    this.concurrencyLimit = concurrencyLimit;
+  }
+
+  execute() {
+    if (this.running >= this.concurrencyLimit || this.queue.length === 0) {
+      return;
+    }
+  
+    const task = this.queue.shift();
+    this.running += 1;
+    task();
+  }
+
+  async push(fn) {
+    return new Promise((resolve, reject) => {
+      const task = async () => {
+        try {
+          const result = await fn();
+          resolve(result);
+        } catch (error) {
+          reject(error);
+        } finally {
+          this.running -= 1;
+          this.execute();
+        }
+      }
+  
+      this.queue.push(task);
+      this.execute();
+    });
+  }
+}