Added machine learning microservice and object detection (#76)

microservices/src/object-detection/object-detection.controller.ts

@@ -0,0 +1,14 @@
+import { Body, Controller, Post } from '@nestjs/common';
+import { ObjectDetectionService } from './object-detection.service';
+
+@Controller('object-detection')
+export class ObjectDetectionController {
+  constructor(
+    private readonly objectDetectionService: ObjectDetectionService,
+  ) {}
+
+  @Post('/detectObject')
+  async detectObject(@Body('thumbnailPath') thumbnailPath: string) {
+    return await this.objectDetectionService.detectObject(thumbnailPath);
+  }
+}