Vitaliy Podolskiy

Convert to Swift 5.0

2

Convert to new swift version and fix all warnings for deprecations and namespaces

Incorrect display of relations

2

### New Issue Checklist - [x] I am not disclosing a [vulnerability](https://github.com/parse-community/parse-server/blob/master/SECURITY.md). - [x] I am not just asking a [question](https://github.com/parse-community/.github/blob/master/SUPPORT.md). - [x] I have searched through [existing issues](https://github.com/parse-community/parse-dashboard/issues?q=is%3Aissue). -...

Hi! Great work What about carthage's integration for it? Cocoapods isn't so good now!