adding new column message in kctrl pkg installed list command

[prembhaskal]

What this PR does / why we need it:

Adding a new column 'Message' in the output of command kctrl package installed list, which will show the message from last condition from the status of each package install when --wide flag is provided.

The sample output from testing.

 % /tmp/kctrl package installed list
Target cluster 'https://127.0.0.1:50874' (nodes: local-test-control-plane)

Installed packages in namespace 'default'

Name          Package Name         Package Version  Status  
pkg-demo      simple-app.corp.com  1.0.0            Reconcile succeeded  
pkg-demo-err  simple-app.corp.com  1.0.0            Reconcile failed  

Succeeded
 % /tmp/kctrl package installed list --wide
Target cluster 'https://127.0.0.1:50874' (nodes: local-test-control-plane)

Installed packages in namespace 'default'

Name          Package Name         Package Version  Status               Message  
pkg-demo      simple-app.corp.com  1.0.0            Reconcile succeeded  -  
pkg-demo-err  simple-app.corp.com  1.0.0            Reconcile failed     Error (see .status.usefulErrorMessage for details)  

Succeeded

Which issue(s) this PR fixes:

Fixes #

Does this PR introduce a user-facing change?

Adds a new column 'Message' in the output of command `kctrl package installed list`, which will show the message from last condition from the status of each package install when --wide flag is provided

Additional Notes for your reviewer:

Review Checklist:

• Follows the developer guidelines
• Relevant tests are added or updated
• Relevant docs in this repo added or updated
• Relevant carvel.dev docs added or updated in a separate PR and there's
  a link to that PR
• Code is at least as readable and maintainable as it was before this
  change

Additional documentation e.g., Proposal, usage docs, etc.:

[praveenrewar]

Do you think we should keep the column hidden by default and only display it when any one of the pkgi is failing?
(I am okay if we want to think about that later on based on feedback from users)

[prembhaskal]

Do you think we should keep the column hidden by default and only display it when any one of the pkgi is failing? (I am okay if we want to think about that later on based on feedback from users)

so moved the new column under --wide flag.

[100mik]

LGTM!

[praveenrewar]

LGTM!