[Feature request] Apply rules to nodes when they connect to the GUI

**Describe the bug**
I have created some rules that are needed for all nodes but, when a new one is added or comes online these rules are not applied.

I have selected apply to all nodes and it works for the ones that are connected at that time but, no others which makes a lot more work.

Include the following information:
- OpenSnitch version: 1.6.1
- OS: Debian
- Version: Sid and Bookworm
- Window Manager: N/A
- Kernel version: Latest for Sid or Bookworm

**To Reproduce**
Create and apply rule, then add new node or switch old one on.

Steps to reproduce the behavior:
1. Create and apply rule
2. add new node
3. switch old one on

**Post error logs:**
No related errors found