Update Xcode & iOSDFULibrary & Add old PR & README

[manualexSP]

• Update Xcode dependencies
• Update import @import iOSDFULibrary -> #import <iOSDFULibrary/iOSDFULibrary-Swift.h>
• Update iOSDFULibrary 4.12.0 -> 4.13.0
• Fix Breaking: Creating DFUFirmware from the 4.13.0 update
• Add "React-Core" to podspec
• Add PR from Pilloxa Fix NativeEventEmitter warning (RN >= 0.65) #157
• Add PR from Pilloxa add packetReceiptNotificationParameter to startDFU #138
• Add PR from Pilloxa Add support for binary and hex files #159
• Update README

[cn-johndpope]

fyi -

when I compile it can't find <iOSDFULibrary/iOSDFULibrary-Swift.h>

but changing back - it works. import @iOSDFULibrary

I think we abandon / trash the example -
create a fresh react native project - then run add project - commit - and push blowing away all previous code.
can then slowly resurrect more functionality - but should be able to do this as sanity check.

[manualexSP]

@cn-johndpope Did you add the use_framework logic?
The problem here is that the iOS logic is written with Objective-C so for that you need to mark the ios library as a static framework.
I was able to pass the import issue only after I added the logic for the framework.

[johndpope]

I read readme and all good. I couldn’t find this comment so couldn’t update it. Thx for your help @manualexSP