App Topology - Visualize resources of the Deployment kind as readonly

[serenamarie125]

@invincibleJai please update this with initial story for #58

Description
As a developer, I want to visualize resources of the Deployment kind with pods ring demonstrating pod status and decorators for the route in a sample plugin for topology as Read-only. The visualization should be the same as in ODC as part of this work mock the data for the required resources and create the required data model.

Acceptance Criteria

• Visualize resource of kind deployment and deployment config in Topology, show associated pod rings along with pod status
• Workload resources like Deployments and Pods will be shown in a visual group based on the below label

  'app.kubernetes.io/part-of': <GROUP_NAME>

• Workload resources like Deployment or Pod will be shown with a visual connector based on the below annotations

  'app.openshift.io/connects-to': '[{"apiVersion": <RESOURCE_APIVERSION>,"kind": <RESOURCE_KIND>,"name": <RESOURCE_NAME>}]'

• Push the code to GitHub and any changes need to be documented as required. (Needs to check on with GitHub repo)

Additional Details:

For labels and annotations check https://github.com/redhat-developer/app-labels/blob/master/labels-annotation-for-openshift.adoc

[invincibleJai]

Creating stories for #58

Feel free to update as needed

cc @serenamarie125 @rtaniwa

[invincibleJai]

associated PR #104