Merge pull request #967 from jburel/big-image-3

Big image 3
webgallery prototype from github/will-moore/webgallery

This prototype app has been started as a standalone web app repo.
Following discussion with UX group, we want to allow more widespread testing
and review of this code.
In future we will likely want to ship /webgallery as part of the main OMERO repo.
Add user to import settings
Add the usersBox to the Location Dialog
Introduce the Selectable items
Remove inner class definition & cleanup imports
Introduce display for ExperiementerData & display users in each group
When import user is changed only allow selecting of their projects
Code cleanup & documentation
Force the Projects & datasets to default values when changing the user selection
Add user to the import objects
Remove userID and groupID from import methods as this data is passed in the ImportableObject's File list
Rename variable for clarity
Add owner information to import status
Add owner column to import selection table
Refresh the projects & datasets on user change
Prepare connector to allow import as.
Remove import
Import data for other user (see #10592)
Remove whitespace.