Adds cocoapods for libraries.

Adds OCMockito and OCHamcrest libs.

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

@@ -0,0 +1,25 @@
+//  OCHamcrest by Jon Reid, https://qualitycoding.org/
+//  Copyright 2019 hamcrest.org. See LICENSE.txt
+
+#import <Foundation/Foundation.h>
+#import <OCHamcrest/HCMatcher.h>
+
+#define HC_ABSTRACT_METHOD [self subclassResponsibility:_cmd]
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+/*!
+ * @abstract Base class for all HCMatcher implementations.
+ * @discussion Simple matchers can just subclass HCBaseMatcher and implement <code>-matches:</code>
+ * and <code>-describeTo:</code>. But if the matching algorithm has several "no match" paths,
+ * consider subclassing HCDiagnosingMatcher instead.
+ */
+@interface HCBaseMatcher : NSObject <HCMatcher, NSCopying>
+
+/*! @abstract Raises exception that command (a pseudo-abstract method) is not implemented. */
+- (void)subclassResponsibility:(SEL)command;
+
+@end
+
+NS_ASSUME_NONNULL_END