Add profile support for cli

[MonkeyCanCode]

Helper:

➜  polaris git:(cli_profile) ./polaris profiles --help
input: polaris profiles --help
options:
  profiles
    create
      Positional arguments:
        profile
    delete
      Positional arguments:
        profile
    get
      Positional arguments:
        profile
    list
    update
      Positional arguments:
        profile

Create profile:

➜  polaris git:(cli_profile) ./polaris profiles create dev
Polaris Client ID: root
Polaris Client Secret: 712f1f6daf16326fd794607ef1ce90d9
Polaris Host [localhost]:
Polaris Port [8181]:
Polaris profile dev created successfully.

Get profile:

➜  polaris git:(cli_profile) ./polaris profiles get dev
Polaris profile dev: {'client_id': 'root', 'client_secret': '712f1f6daf16326fd794607ef1ce90d9', 'host': 'localhost', 'port': 8181}

List profiles:

➜  polaris git:(cli_profile) ./polaris profiles list
Polaris profiles:
 - dev

Delete profile:

➜  polaris git:(cli_profile) ./polaris profiles create test
Polaris Client ID: 1
Polaris Client Secret: 2
Polaris Host [localhost]:
Polaris Port [8181]:
Polaris profile test created successfully.
➜  polaris git:(cli_profile) ./polaris profiles list
Polaris profiles:
 - dev
 - test
➜  polaris git:(cli_profile) ./polaris profiles delete test
Polaris profile test deleted successfully.
➜  polaris git:(cli_profile) ./polaris profiles list
Polaris profiles:
 - dev

Update profile:

➜  polaris git:(cli_profile) ./polaris profiles create test
Polaris Client ID: 1
Polaris Client Secret: 2
Polaris Host [localhost]:
Polaris Port [8181]:
Polaris profile test created successfully.
➜  polaris git:(cli_profile) ./polaris profiles update test
Polaris Client ID [1]: test
Polaris Client Secret [2]: pass
Polaris Client ID [localhost]:
Polaris Client Secret [8181]:
Polaris profile test updated successfully.
➜  polaris git:(cli_profile) ./polaris profiles get test
Polaris profile test: {'client_id': 'test', 'client_secret': 'pass', 'host': 'localhost', 'port': 8181}

Use profile with CLI:

➜  polaris git:(cli_profile) ./polaris --profile dev principals create test
{"clientId": "abf965119fa69b9c", "clientSecret": "e3eecb2082a90b0e2126d0920f404b3c"}

[flyrain]

cc @HonahX

[eric-maynard]

This looks cool! Can you also be sure to update:
site/content/in-dev/unreleased/command-line-interface.md

[MonkeyCanCode]

This looks cool! Can you also be sure to update: site/content/in-dev/unreleased/command-line-interface.md

Sure thing. Yes, this is more like draft PR to see if that is the layout we would like to support before I add more test cases, readme, etc.

[MonkeyCanCode]

@eric-maynard @HonahX @flyrain this is ready for review again. thanks.

[HonahX]

LGTM! Just have one non-blocking comment.

[MonkeyCanCode]

@eric-maynard do u mind take another look before I merge this?

[eric-maynard]

LGTM! Thanks for making the additional doc changes