Fixes YI360Demo project.

[JaviLorbada]

What's in this pull request?

Description

I've tried to fix several issues while running YI360Demo project. I describe below the issues one and one.

• Remove all warnings, especially the ones about unused result and remove all ; to make more swift-ish. 9348f5f
• Fix issue on CameraSelectionViewController not sending the cameraCount to the CameraGridViewController a753d09
• Fix crash trying to access index out of bounds. 7d5a227
• Fix range of IPs since connection 4 cameras or more, most of them were starting on 172.20.10.11-12-13 and so on... d4c2ea2
• Fix issue trying to fetch cell at indexPath without section. 02e0e98
• Includes $(SRCROOT)/CocoaAsyncSocket.framework on Library Search Paths Build Settings, Fixes #10 ee83a8f

Please let me know if further changes on code convention, commit message or other changes need to be added.

Thanks! 😊

[nfulinarajr]

@JaviLorbada Still experiencing #10 even after adding $(SRCROOT)/CocoaAsyncSocket.framework to the library search path.