Support State.Error field in inspect command

[ningziwen]

What is the problem you're trying to solve?.
finch inspect cannot return State.Error field today.

finch run -d public.ecr.aws/amazonlinux/amazonlinux:2
21763af8553f5c077ba53b2cd0bb1857a77aeae979fa06829060209ceafaa7e5

finch inspect --format
{{.State.Status}}:{{.State.Error}} 21763af8553f5c077ba53b2cd0bb1857a77aeae979fa06829060209ceafaa7e5
WARN[0000] failed to inspect NetNS                       error="failed to Statfs \"/proc/3772/ns/net\": no such file or directory" id=21763af8553f5c077ba53b2cd0bb1857a77aeae979fa06829060209ceafaa7e5
FATA[0000] 1 errors: [template parsing error: template: :1:26: executing "" at <.State.Error>: map has no entry for key "Error"]
FATA[0000] exit status 1

# State.Error does not exist
finch inspect 21763af8553f5c077ba53b2cd0bb1857a77aeae979fa06829060209ceafaa7e5
...
        "State": {
            "Status": "exited",
            "Running": false,
            "Paused": false,
            "Restarting": false,
            "Pid": 3772,
            "ExitCode": 0,
            "FinishedAt": "2023-02-25T10:57:13.718764398Z"
        },
...

Describe the feature you'd like
State.Error should exist in the inspect response

Additional context
Can reproduce in nerdctl.

$ nerdctl run -d public.ecr.aws/amazonlinux/amazonlinux:2
2fd4c9d197320279055bfca5a109433935e762fc91bcbe371815a6cf7f39fe03
$ nerdctl inspect --format {{.State.Status}}:{{.State.Error}} 2fd4c9d197320279055bfca5a109433935e762fc91bcbe371815a6cf7f39fe03
WARN[0000] failed to inspect NetNS                       error="failed to Statfs \"/proc/4058/ns/net\": no such file or directory" id=2fd4c9d197320279055bfca5a109433935e762fc91bcbe371815a6cf7f39fe03
FATA[0000] 1 errors: [template parsing error: template: :1:26: executing "" at <.State.Error>: map has no entry for key "Error"]

[ningziwen]

Validated it is supported in Finch 0.6.0.

~ finch run -d public.ecr.aws/amazonlinux/amazonlinux:2
0301124f92521745f5668574337b26956dce7c01a795d8a27b8cfed61d62b4e2

~ finch inspect --format
 {{.State.Status}}:{{.State.Error}} 0301124f92521745f5668574337b26956dce7c01a795d8a27b8cfed61d62b4e2
running: