fix(autoware_launch): add parameter to launch launch_system_monitor

[ito-san]

Signed-off-by: ito-san fumihito.ito@tier4.jp

Description

Add launch parameter to launch system_monitor or not.
The system monitor should be configured according to system configuration but it it difficult to cover all system configurations all over the world, so we made the system_monitor optional.

• The system_monitor launches by default but it does not launch in planning_simulator, logging_simulator, and e2e_simulator.

Related links

autowarefoundation/autoware.universe#630

Tests performed

The same tests were done described in autowarefoundation/autoware.universe#2285.
Please see this PR for details.

Notes for reviewers

Here is related PR that should be merged at the same time.
autowarefoundation/autoware.universe#2285

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[yukkysaito]

LGTM