ChainStor Onboarding Dashboard UI

It would be good for branding / publicity to have a public dashoard page showing onboarding progress for the different chains that ChainStor handles.

Take the Delta-DM UI: https://github.com/application-research/delta-dm 

Re-skin it to have some new ChainStor branding.

Remove the Delta dependency, and instead wire it up to call Spade APIs and/or Spade Oracle. 