message: changed assert for floating point comparison
diff: XCTAssertEqual(detection.boundingBox.size.height, expectedBoundingBox.size.height);
  XCTAssertTrue([detection.categories[0].label isEqual:expectedFirstLabel]);
  - XCTAssertTrue(detection.categories[0].score >= expectedFirstScore);
  + XCTAssertEqualWithAccuracy(detection.categories[0].score, expectedFirstScore, 0.001);
  }
  - (void)verifyResults:(TFLDetectionResult *)detectionResult {
  