Rename iOS SonarClient to FlipperClient

Summary: Renamed `SonarClient` to `FlipperClient`

Reviewed By: passy

Differential Revision: D9861749

fbshipit-source-id: 3374e4297e49ac198a235babc92deb9d2dddc268

iOS/SonarKitTestUtils/FlipperClient+Testing.h

@@ -0,0 +1,21 @@
+/*
+ *  Copyright (c) 2018-present, Facebook, Inc.
+ *
+ *  This source code is licensed under the MIT license found in the LICENSE
+ *  file in the root directory of this source tree.
+ *
+ */
+#ifndef __cplusplus
+#error This header can only be included in .mm (ObjC++) files
+#endif
+
+#import <Foundation/Foundation.h>
+
+#import <Sonar/SonarClient.h>
+#import <SonarKit/FlipperClient.h>
+
+@interface FlipperClient (Testing)
+
+- (instancetype)initWithCppClient:(facebook::flipper::SonarClient *)cppClient;
+
+@end