Handling invalid column names on kctrl list commands

[rcmadhankumar]

What this PR does / why we need it:

Handling invalid column names on kctrl list commands.

Sample Output:

$ ./kctrl package available list --column=name,source,status,since,namespace                                         
kctrl: Error: invalid column names: source,status,since

$ ./kctrl package installed list --column=name,source,status,since,namespace                                         
kctrl: Error: invalid column names: source,since

$ ./kctrl package repository list --column=name,source,status,since,namespace                                        
kctrl: Error: invalid column names: since

$./kctrl app list --column=name,source,status,ss                                                                      
kctrl: Error: invalid column names: source,ss

$./kctrl package repo get -r repo  --column name,invalid                                    
kctrl: Error: invalid column names: invalid

$ ./kctrl app get -a dep-pkgi-9bl8ur -n kappctrl-e2e-ns-2 --column=name,ns,invalid     
kctrl: Error: invalid column names: ns,invalid

$./kctrl package available get -p pkg.parent.carvel.dev/1.0.0 -n kappctrl-e2e-ns-2 --column=ns,test
kctrl: Error: invalid column names: ns,test

$ ./kctrl package installed get -i dep-pkgi-d3xoyb -n kappctrl-e2e-ns-2 --column=name,ns,test 
kctrl: Error: invalid column names: ns,test

$ ./kctrl app status -a dep-pkgi-9bl8ur -n kappctrl-e2e-ns-2 --column=name,ns,invalid       
kctrl: Error: invalid column names: ns,invalid

$ ./kctrl package installed status -i dep-pkgi-d3xoyb -n kappctrl-e2e-ns-2 --column=name,ns,test
kctrl: Error: invalid column names: ns,test

Which issue(s) this PR fixes:

Fixes #

Does this PR introduce a user-facing change?

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]

Can we also add a test for one of these commands?

[rcmadhankumar]

Can we also add a test for one of these commands?

Tests are added.

[praveenrewar]

We use PrintTable in some other commands as well, do you think we should update those too since column flag is global?

[rcmadhankumar]

We use PrintTable in some other commands as well, do you think we should update those too since column flag is global?

Updated all the commands which are using printTable.

[praveenrewar]

Other than the one comment, it looks good.