Adds cocoapods for libraries.

Adds OCMockito and OCHamcrest libs.

iOS/Pods/OCHamcrest/Source/Core/HCBaseDescription.h

@@ -0,0 +1,29 @@
+//  OCHamcrest by Jon Reid, https://qualitycoding.org/
+//  Copyright 2019 hamcrest.org. See LICENSE.txt
+
+#import <Foundation/Foundation.h>
+#import <OCHamcrest/HCDescription.h>
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+/*!
+ * @abstract Base class for all HCDescription implementations.
+ */
+@interface HCBaseDescription : NSObject <HCDescription>
+@end
+
+
+/*!
+ * @abstract Methods that must be provided by subclasses of HCBaseDescription.
+ */
+@interface HCBaseDescription (SubclassResponsibility)
+
+/*!
+ * @abstract Appends the specified string to the description.
+ */
+- (void)append:(NSString *)str;
+
+@end
+
+NS_ASSUME_NONNULL_END