feat: expose Application attrs for App Discovery

[i0bs]

What type of pull request is this?

• Non-breaking code change
• Breaking code change
• Documentation change/addition
• Tests change

Description

This simply exposes the tags and custom_install_url fields which were recently amended to the Application object when application discovery was announced. These also may have just been simply overlooked as well.

Side note: I've commented out another attribute missing, install_params which needs an object suited for it. I'm willing to implement said object for this PR if one desires

Changes

• Added tags optional attribute for a list of string values
• Added custom_install_url optional attribute for a string value

Checklist

• I've formatted my code with Black
• I've ensured my code works on Python 3.10.x
• I've tested my code

[i0bs]

It also seems that there's a merge conflict for this file only when switching to naff branch too, FYI. No issues on dev branch if targeted.

[LordOfPolls]

Set install_params as a dict for now. The to-do to create the object stands. Better to at least leave the data accessible than discard it