#543 transition DataTypeEnum to topic.utils.ts

[lucy-shah]

Changes

Transitioned all static topics from data-type.enum.ts to topic.utils.ts as arrow functions and added them to the topics export object. Replaced all 103 usages of DataTypeEnum across 31 consumer files with the equivalent topics.x() calls. Deleted data-type.enum.ts.

Notes

Also added fake/mock data topics (motorUsage, coolingUsage, steeringAngle, torque, brakePressure, acceleration, xyzAcceleration) to topic.utils.ts as these were previously only in the enum.

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Closes # 543