Added ?can_manage filter for project list

- ITACLOUD-1879
A better test name

- ITACLOUD-1879
Enabled pagination for REST views

- itacloud-1876
Merge branch 'feature/itacloud-1876' into 'develop'

Feature/itacloud 1876

- enabled pagination
Merge branch 'feature/ITACLOUD-1879' into 'develop'

Feature/itacloud 1879

Added a filter for returning only projects, where logged in user has admin role.
Enabled user list filtering in REST

- itacloud-1877
- filtering by project and project_group name is supported
Improved formatting
Added trailing comma
Merge branch 'feature/itacloud-1877' into 'develop'

Feature/itacloud 1877

- enabled User list filtering by various attributes
Modified paginator to use headers instead of body

- fixes tests
Modified paginator to use Link header
Refactor Link implementation
Fix a bug with page range lookup
Merge branch 'paginator-rewrite' into 'develop'

Paginator rewrite

- use headers instead of body
Bump release version