Categorize expected OCIS failures

[butonic]

Enhancement: We categorized the list of expected failures

We categorized all expected failures into:

• File: Basic file management like up and download, move, copy, properties, trash, versions and chunking.
• Sync: Synchronization features like etag propagation, setting mtime and locking files
• Share: File and sync features in a shared scenario
• User management: User and group management features
• Other: API, search, favorites, config, capabilities, not existing endpoints, CORS and others

Some issues are closed and have been removed from the list:

• Review and fix the tests that have sharing step to work with ocis

[butonic]

@phil-davis I screwed up trying to rebase #1423 hope I got this right ...

[phil-davis]

very close: #1422

runsh: Total unexpected failed scenarios throughout the test run:
apiWebdavProperties1/copyFile.feature:86

and CI is complaining about the changelog: https://drone.cernbox.cern.ch/cs3org/reva/296/1/5