Use test-network.sh for the examples in Chutney's README

Chutney's README is confusing, because we provide examples that assume you have already started a chutney network.

Instead, we should provide test-network.sh command lines.

Trac:
Parent Ticket: #29267 (moved)

added component::core tor/chutney doc easy parent::29267 priority::high severity::major status::new teor-backlog-ci type::defect labels

This is actually a really important documentation fix, if we want the anti-censorship team to be able to use chutney easily.

Trac:
Severity: Normal to Major
Parent: N/A to #29267 (moved)
Sponsor: N/A to Sponsor28-can
Priority: Medium to High

Trac:
Owner: N/A to teor
Status: new to assigned

Some of these tickets are part of the sponsor 31 CI improvements task, we will pick the specific tickets later, and assign them to people.

Trac:
Owner: teor to N/A
Sponsor: Sponsor28-can to Sponsor31-can
Keywords: N/A deleted, teor-backlog-ci added

Trac:
Keywords: N/A deleted, network-team-roadmap-november added

Sponsor closed. Remove from roadmap.

Trac:
Sponsor: Sponsor31-can to N/A

Trac:
Keywords: network-team-roadmap-november deleted, N/A added

Change tickets that are assigned to nobody to "new".

Trac:
Status: assigned to new

mentioned in issue #29267 (moved)

moved to tpo/core/chutney#30720