[ReactNative] Move module info from bridge to RCTModuleData

Summary:
@public

The info about bridge modules (such as id, name, queue, methods...) was spread
across arrays & dictionaries on the bridge, move it into a specific class.

It also removes a lot of information that was statically cached, and now have
the same lifecycle of the bridge.

Also moved RCTModuleMethod, RCTFrameUpdate and RCTBatchedBridge into it's own
files, for organization sake.

NOTE: This diff seems huge, but most of it was just moving code :)

Test Plan:
Tested UIExplorer & UIExplorer tests, Catalyst, MAdMan and Groups. Everything
looks fine.

React/Base/RCTUtils.h

@@ -61,3 +61,5 @@ RCT_EXTERN NSError *RCTErrorWithMessage(NSString *message);
 // Convert nil values to NSNull, and vice-versa
 RCT_EXTERN id RCTNullIfNil(id value);
 RCT_EXTERN id RCTNilIfNull(id value);
+
+RCT_EXTERN NSDictionary *RCTJSErrorFromNSError(NSError *error);