Pagination for environments, services and deployments

Registered by Valerii Kovalchuk

Currently we have pagination on the Packages page. It means that when number of packages to display exceeds the maximum items per page value, only first <items per page> number of packages are displayed, and the next portion can be displayed by browsing to the next page.
To enable the same feature for environments and deployments, API need to be updated with the ability to query some limited number of items from the database starting from the specified element. In turn, python-muranoclient should also be updated with the proper arguments. And finally, pagination mechanism should be implemented in murano-dashboard.
Changes in API will also enable minor performance improvements in places, where just one item can be requested instead of all of them.

Blueprint information

Status:
Not started
Approver:
None
Priority:
Undefined
Drafter:
Valerii Kovalchuk
Direction:
Needs approval
Assignee:
None
Definition:
New
Series goal:
None
Implementation:
Unknown
Milestone target:
None

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.openstack.org/#q,topic:bp/environment-pagination,n,z

Addressed by: https://review.openstack.org/346375
    [WiP] Add ability to request limited number of items to API

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