[Feature Request]: Add "Always show favorite nodes" filter

[dzid26]

Checklist

• I have used the search function for OPEN ISSUES to see if someone else has already submitted the same feature request.

• I have also used the search function for CLOSED ISSUES to see if the feature was already implemented and is just waiting to be released, or if the feature was rejected.

• I will describe the request with as much detail as possible.

• This request contains only one single feature, not a list of multiple (related) features.

• I have read and understood the Contribution Guidelines.

• I agree to follow this project's Code of Conduct

Contact Details

No response

Feature or improvement you want

Add ability to always show Favorite Nodes even if they are excluded by other filters, such as "Only show direct nodes".

Why should this be added?

My current filters setting is Hide offline nodes and Only show direct nodes so that I can see active nodes physically around. This mainly includes my family which are also "favourites". However when my family member departures the house it disappears from the list. This requires me for example to change the filter and sorting to see it again in order to check its telemetry, etc.

Screenshots / Drawings / Technical details

Add "Always show favorite nodes" checkbox to "Filter by" on the Nodes tab.