[Idea]: Add system metrics visualization (charts/graphs) to menu bar

[Yu-aimaker]

Overview of the requested feature

I would like to request a new feature for the menu bar. Specifically, could you add the functionality previously available in RunCat's metrics bar? I would like the ability to display system metrics, such as CPU load percentages, as pie charts or bar graphs directly in the menu bar.

Reason for the request

By switching to the new RunCatNeo, I am no longer able to display memory usage as a pie chart or bar graph in the menu bar, which was possible in the previous version of RunCat.

The downside of having only a percentage display is that it takes up a lot of space in the menu bar, which causes other menu bar icons to disappear or become inaccessible.

I would like to request that RunCatNeo add (or re-implement) the ability to display memory usage as a slim pie chart or bar graph, allowing users to check usage at a glance without taking up too much space.

Related Issues

No response

Check List

• I have read the CONTRIBUTING.md and agree to follow it.
• The proposed feature is beneficial to a wide range of users and not just a personal preference.
• Checked that no similar requests already exist.

[Kyome22]

@Yu-aimaker I have plans to reimplement this. However, since the preferred display formats vary greatly depending on the type of system metric, we need to carefully design the configuration data structure. Please look forward to this being implemented in a future update.

[TyceHerrman]

https://github.com/exelban/stats have nice metrics visualizations as a reference point