Zombienet: test disputes with malus garbage candidates (#5857)

* 1/3 validators suggest garbage candidates,
but paras should make progress

Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>

* scale down test a bit

Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>

* Use docker paths and more paras

Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>

* dispute finality lag < 2

* scale down

Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>

* scale down more

Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>

* attempt fix

Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>

* one malus node

Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>

* Update zombienet_tests/functional/0003-parachains-garbage-candidate.toml

Co-authored-by: Andronik <write@reusable.software>

* Update zombienet_tests/functional/0003-parachains-garbage-candidate.toml

Co-authored-by: Andronik <write@reusable.software>

Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>
Co-authored-by: Andronik <write@reusable.software>