feat(commands): add "ansible.server.showMetaData" command

[yaegassy]

Description

Addd a command to display various information using the update/ansible-metadata notifications.

In vscode-ansible, it seems to be used in the status-bar.

• https://github.com/ansible/vscode-ansible/pull/586
• https://github.com/ansible/ansible-language-server/pull/413

DEMO (mp4)

https://user-images.githubusercontent.com/188642/183790042-a434d0e1-43a1-4596-aeb6-4eeaff6aec5c.mp4