Make recommended/default editor settings available to commiters

### Description

When working on a bug fix, one might accidentally invoke reformatting either by global settings or the keyboard shortcut, which is engraved in my muscle memory.
This messes up the code.

### Use case/motivation

## Avoid extra work

My personal preferences may differ from the recommended (I like horizontal whitespace to improve readability),
so to avoid and extra work, I would like to use the project-specific settings.

### Related issues

earlier pull request

### Are you willing to submit a pull request?

Yes

Start by reviewing the earlier pull request referenced in the issue and the existing NetBeans editor-settings behavior. Determine how project-specific recommended or default settings can be made available to committers without overriding personal preferences. Done means committers can use the project settings to avoid accidental reformatting.

Written by the indexing model from the issue text.