Import broken 2.1.0

[ColonelPanics]

The cloud import command no longer seems to function properly.

[root@openflight-compute-build [OpenFlight Hub] ~]# flight cloud cluster init test1 azure
Created cluster: test1
[root@openflight-compute-build [OpenFlight Hub] ~]# flight cloud import /var/lib/architect/clusters/basic/var/rendered/manifest.yaml
cloud: undefined method `groups=' for #<Cloudware::Models::Node:0x0000000002251730>
Did you mean?  cli_groups=

The domain template is present, however none of the node templates are imported.

[WilliamMcCumstie]

This issue is a small part of the greater refactor discussed in #275. Moving forward, their will nolonger be a "groups" key within the manifest. Instead it will be broken out into primary_group and other_groups.

This issue will not be fixed directly as it will be resolved with the above issue.