Add missing notifier topic observers based on enum values

[xoriole]

Fixes #6751

[xoriole]

retest this please

[xoriole]

retest this please

[xoriole]

==================================== ERRORS ====================================
________________________ ERROR collecting test session _________________________
/usr/local/Cellar/[email protected]/3.8.4/Frameworks/Python.framework/Versions/3.8/lib/python3.8/importlib/__init__.py:127: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
<frozen importlib._bootstrap>:1014: in _gcd_import
    ???
<frozen importlib._bootstrap>:991: in _find_and_load
    ???
<frozen importlib._bootstrap>:975: in _find_and_load_unlocked
    ???
<frozen importlib._bootstrap>:671: in _load_unlocked
    ???
/Users/tribler/Library/Python/3.8/lib/python/site-packages/_pytest/assertion/rewrite.py:170: in exec_module
    exec(co, module.__dict__)
src/tribler-core/tribler_core/conftest.py:14: in <module>
    from tribler_common.network_utils import default_network_utils
E   ModuleNotFoundError: No module named 'tribler_common'

Seems different PR sources are getting mixed on Jenkins

[xoriole]

retest this please

[xoriole]

retest this please

[drew2a]

@xoriole

Seems different PR sources are getting mixed on Jenkins

I guess it is coming from #6755.
But I don't understand how it is possible.

[kozlovsky]

It seems that when Jenkins job clones the Tribler repo, it sometimes clones a previous state of Tribler repo that was intended for the previous instance of this job.

[xoriole]

retest this please

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[drew2a]

👍