Feat: Job browser

[sebCIL]

Changes

On response at the idea : "https://github.com/halcyon-tech/vscode-ibmi/issues/304"

Add the posibilities to a job :

• End
• Change
• Hold
• Release
• Display Job properties / Joblog

Checklist

• [X] have tested my change
• [X] updated relevant documentation
• [X] Remove any/all console.logs I added
• [X] eslint is not complaining
• [X] for feature PRs: PR only includes one feature enhancement.

[sebCIL]

@worksofliam I make the adaptation into this project.

[worksofliam]

We have decided that we won't be including an object browser in this extension. Sorry for the trouble!