Enhancement: Create new files table component

We've built a new files table component which has a set of pre-defined fields.
Which fields will be displayed depends on the provided resources.
This component also wraps a few other components:

- OcResource
- OcAvatarGroup

https://github.com/owncloud/ocis/issues/1177
https://github.com/owncloud/owncloud-design-system/pull/1034
https://github.com/owncloud/owncloud-design-system/pull/1050
