[Feat]: Add new node grouping options in home tab

[ralphm]

Problem

No response

Description

Besides the current groupings it would be nice to be able to group by:

• Kernel version
• Agent install type (native, static, custom build, etc.)

Importance

nice to have

Value proposition

1. Allows users to slice their infrastructure in different ways.

Proposed implementation

Possibly it would be good to be able to group by any host label, next to the known system labels.