Suggestion

Follow-up story from strongloop/loopback-next#4992 (comment)

Now the fields filter only allow object, like {fields: {title: true, desc: true}}, but doesn't allow the array shortcut like {fields: ['title', 'desc']}.

We should support the array shortcut as well.

Copy the details here:

fields: ['foo', 'bar'] is not allowed with

Most .py files use #!/usr/bin/python3 as shebang, but few others use #!/usr/bin/env python3.

Files which use #!/usr/bin/env python3:

./contrib/eventdb/common.py
./intelmq/bin/intelmq_generate_misp_objects_templates.py
./intelmq/tests/bots/parsers/github_feed/test_parser.py

These files should use #!/usr/bin/python3 for the sake of consistency.