Organization API allows to collect its members with their roles

Signed-off-by: fdelavega <fdelavega@conwet.com>
In organization view you can see the members of their organizations

Signed-off-by: fdelavega <fdelavega@conwet.com>
Use whoosh to search for users

Signed-off-by: fdelavega <fdelavega@conwet.com>
Autocomplete usernames when you add users in a organization

Signed-off-by: fdelavega <fdelavega@conwet.com>
Add missing setting
Build resource indexes using unicode values
Adapt tagging tests to User resource index
Create user indexes only when using internal auth
Set external auth setting for update tests in order to ovoid index creation
Add missing setting to settings template
Integate organizations view with new interface
Allow admin users to create their own organizations
Rename organizations view stylesheet
Integrate organization view with the navigation menu
Integrate organizations view colors and typography
Include missing import
Change organizations view by managment view