Create UI for updating kabanero instance

[alohr51]

We will need a nice UI to allow users to update the instance. I am imagining a "edit" link right under the instance name in the accordion that opens a modal with a bunch of fields and a submit button that updates the button.

On "edit" link click -> there will be a request to get the latest instance information from the instance name (this endpoint should exist already) then the modal will take that fresh CR info from that request and fill in the modal.

This issue is only for creating that modal with 1 or 2 things to edit, we will add more in future edits. The first 2 should be the instance name and enabling/disabling the codereadyworkspace spec value. Example yaml below (but you should be using the kabanero operator bindings api)

apiVersion: kabanero.io/v1alpha2
kind: Kabanero
metadata:
  name: kabanero
spec:
  version: "0.8.0"
  codeReadyWorkspaces:
    enable: true
  governancePolicy:
    stackPolicy: activeDigest

[alohr51]

We have 2 options for the Edit link / button that are currently being decided on right now

option 1

option 2

[mdenby]

@alohr51 so we think the button version is the way to go.

[alohr51]

the modal design from Melissa