Launch built images in imagebuilder-demo!

[yuvipanda]

• Provides options for resource allocation that the user can select, showing that you can select what kinda resource you want while building image
• Update image choices to be more reflective of what we would have in a real hub
• Brings in a lot of changes from github.com/yuvipanda/prototype-kubespawner-dynamic-building-ui to support the
  following:
  • Built images are now actually launched! Yay!
  • The big piece of text proclaiming that this is a prototype that doesn't work is gone, as it does work
  • The build logs are collapsible
  • There's a poorly discsoverable message saying 'build is done, click to launch'.

Ref #3104

Here's a demo!

Screen.Recording.2023-09-16.at.12.16.23.AM.mov

(dropdown slightly tweaked with suggestions from @choldgraf)

So all the options in the dropdown work except for wiring up the built image to be actually launched.

[github-actions]

Merging this PR will trigger the following deployment actions.

Support and Staging deployments

Cloud Provider	Cluster Name	Upgrade Support?	Reason for Support Redeploy	Upgrade Staging?	Reason for Staging Redeploy
gcp	2i2c	No		Yes	Following prod hubs require redeploy: imagebuilding-demo

Production deployments

Cloud Provider	Cluster Name	Hub Name	Reason for Redeploy
gcp	2i2c	imagebuilding-demo	Following helm chart values files were modified: imagebuilding-demo.values.yaml

[GeorgianaElena]

Yuhuuuuuu 🚀 🎉

[github-actions]

🎉🎉🎉🎉

Monitor the deployment of the hubs here 👉 https://github.com/2i2c-org/infrastructure/actions/runs/6226009942