fix: do not fail if missing permissions

[carlossg]

to some CRDs

Continue and display the tree with the objects that we can access

[ahmetb]

This should be a user visible warning if anything (not a -v=2).

Ideally we still fail, but the error can say "use -ignore-errors to continue", and that's when it works like this. What do you think?

[carlossg]

should it force the user to always use the flag (it can be too annoying) or just print a line for each item that could not be fetched?

[ahmetb]

I think printing warning can be ok, but ideally at least there should be a way to still fail if that's what a user wants.

[engelju]

Sorry to bump this, is there any way to merge this?

[ahmetb]

Sorry for the delay but I think we should make the error user-visible; not hidden behind-v=2 flag.

I use this plugin for exploration and last thing I'd want is silent omission of results.

[carlossg]

this was fixed in #55 although not released

now it works although it is quite verbose with the forbidden errors

I have added here a --ignore-errors option if you wish to add it, but just a new release would be nice to have, thanks!