Add compatibility for version >= 0.40 (#49)

* Make compatible with RN 0.40

* Make search paths compatible with our project

* Revert "Make search paths compatible with our project"

This reverts commit 19218bb.

* Add backwards compatibility

* Remove clearAll function with no callback

Author: praveenperera

RNCookieManagerIOS/RNCookieManagerIOS.h

@@ -1,6 +1,10 @@
 // RNCookieManagerIOS.h
+#if __has_include("RCTBridgeModule.h")
 #import "RCTBridgeModule.h"
+#else
+#import <React/RCTBridgeModule.h>
+#endif
 
 @interface RNCookieManagerIOS : NSObject <RCTBridgeModule>
 
-@end
+@end

RNCookieManagerIOS/RNCookieManagerIOS.m

@@ -1,5 +1,9 @@
 #import "RNCookieManagerIOS.h"
+#if __has_include("RCTConvert.h")
 #import "RCTConvert.h"
+#else
+#import <React/RCTConvert.h>
+#endif
 
 @implementation RNCookieManagerIOS