feat(tier4_perception_launch): add transfusion option for lidar_detection_model

[shmpwk]

Description

Add lidar_detection_model option in tier4_perception_launch according to https://github.com/autowarefoundation/autoware.universe/pull/6890. The default model: centerpoint won't change in this PR.

Tests performed

Not applicable.

Effects on system behavior

Not applicable.

Interface changes

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[shmpwk]

@kminoda Could you give me your approval?