Helps resolve CXTDT-63501

Gesture recognizer on Page Control needs to be public so that subclass, MFTextPageControl, can add it and remove it as needed

MVMCoreUI/Legacy/Views/MVMCoreUIPageControl.h

@@ -23,6 +23,7 @@
 @property (nullable, weak, nonatomic) UIView *containerView;
 @property (nullable, weak, nonatomic) UIView *indicatorRectangle;
 @property (nullable, copy, nonatomic) PagingTouchBlock pagingTouchBlock;
+@property (nullable, strong, nonatomic) UITapGestureRecognizer *tapGestureRecognizer;
 
 ///set YES to make the accessibility value as "Slide #currentPage of #totalPage", otherwise will be "Page #currentPage of #totalPage", default is NO
 @property (nonatomic) BOOL isSlidesAcc;

MVMCoreUI/Legacy/Views/MVMCoreUIPageControl.m

@@ -267,6 +267,7 @@ static CGFloat const IndicatorRectangleHeight = 4;
         UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc] init];
         [tapGesture addTarget:self action:@selector(rectangleTapped:)];
         [self addGestureRecognizer:tapGesture];
+        self.tapGestureRecognizer = tapGesture;
     }
 }