Add bundle summary to display URLs for deployed resources

[lennartkats-db]

Changes

Adds a textual output to the databricks bundle summary command, which includes URLs of deployed resources.

Example usage:

$ databricks bundle summary
Name: my_pipeline
Target: dev
Workspace:
  Host: https://domain.databricks.com
  User: [email protected]
  Path: /Users/[email protected]/.bundle/my_pipeline/dev
Resources:
  Jobs:
    my_project_job:
      Name: [dev lennart] my_project_job
      URL:  https://domain.databricks.com/jobs/206899209187287?o=6051921418418893
  Pipelines:
    my_project_pipeline:
      Name: [dev lennart] my_project_pipeline
      URL:  https://domain.databricks.com/pipelines/3f849fd5-ba7d-47fa-a34c-c6bf034b4f58?o=6051921418418893

Notes:

• The top headers of the output are the same as those from the existing bundle validate command
• URLs are colored light blue in the output
• For resources that haven't been deployed yet, we show (not deployed) in place of the URL

[pietern]

First pass. Didn't look at the changes to the render package yet, and want to take a closer look as they may impact the output of the validate command.

[lennartkats-db]

@pietern could you take another look? I addressed your initial comments. I was hoping to do a major pass over this in the airplane today; I'd really like to get this change in.

[pietern]

There are conflicts on the rendering code, there are more conflicts incoming, and they need to be moved around anyway. I can take care of that. Can you look at the inline comment on the org ID test, then I can do the rest.

[lennartkats-db]

@pietern I reviewed the changes in https://github.com/databricks/cli/pull/1731/files/aea4a6e63409deb5f10b9e792aba4a782ea0c585..7658dbdff2872e8b7b503e407ca5b127873e60c8; please take a look