Simplified configuration

- Add simplified initializers
- Add option to set delegate via public property
Add generateTestCrash method
Add support for SDK integration workflow
Removed automaticMode from tests

automaticMode was removed in commit 498bd62cbb.
Merge branch 'refs/heads/develop' into feature/improvements
Handle authorize URL from full-size-image.
Merge branch 'refs/heads/develop' into feature/improvements
Fix typo
Add public integration test to let the user check if the SDK reaches the server
Merge branch 'feature/FullSizeImage' into feature/improvements
Merge branch 'refs/heads/develop' into feature/improvements
Fix unit tests not running any longer due to removed private header file
Merge branch 'refs/heads/develop' into feature/improvements
Merge branch 'refs/heads/develop' into feature/improvements
Zip the framework in a "HockeySDK-iOS" subfolder when bundling the package
Provide alert option to show mandatory update details

The user will then not be able to dismiss to modal presentation and has to install the update from there.
Added button to expired page (and alert) that lets the user check for a new version

- Added option to disable the option via new `disableUpdateCheckOptionWhenExpired` property
Merge branch 'refs/heads/feature/improvements' into develop